201019500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 719566848

約数和(自身を除く): 518547348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 31, 33, 36, 44, 45, 50, 55, 60, 62, 66, 75, 90, 93, 99, 100, 110, 124, 125, 131, 132, 150, 155, 165, 180, 186, 198, 220, 225, 250, 262, 275, 279, 300, 310, 330, 341, 372, 375, 393, 396, 450, 465, 495, 500, 524, 550, 558, 620, 655, 660, 682, 750, 775, 786, 825, 900, 930, 990, 1023, 1100, 1116, 1125, 1179, 1310, 1364, 1375, 1395, 1441, 1500, 1550, 1572, 1650, 1705, 1860, 1965, 1980, 2046, 2250, 2325, 2358, 2475, 2620, 2750, 2790, 2882, 3069, 3100, 3275, 3300, 3410, 3875, 3930, 4061, 4092, 4125, 4323, 4500, 4650, 4716, 4950, 5115, 5500, 5580, 5764, 5895, 6138, 6550, 6820, 6975, 7205, 7750, 7860, 8122, 8250, 8525, 8646, 9300, 9825, 9900, 10230, 11625, 11790, 12183, 12276, 12375, 12969, 13100, 13950, 14410, 15345, 15500, 16244, 16375, 16500, 17050, 17292, 19650, 20305, 20460, 21615, 23250, 23580, 24366, 24750, 25575, 25938, 27900, 28820, 29475, 30690, 32750, 34100, 34875, 36025, 36549, 39300, 40610, 42625, 43230, 44671, 46500, 48732, 49125, 49500, 51150, 51876, 58950, 60915, 61380, 64845, 65500, 69750, 72050, 73098, 76725, 81220, 85250, 86460, 89342, 98250, 101525, 102300, 108075, 117900, 121830, 127875, 129690, 134013, 139500, 144100, 146196, 147375, 153450, 170500, 178684, 180125, 182745, 196500, 203050, 216150, 223355, 243660, 255750, 259380, 268026, 294750, 304575, 306900, 324225, 360250, 365490, 383625, 402039, 406100, 432300, 446710, 507625, 511500, 536052, 540375, 589500, 609150, 648450, 670065, 720500, 730980, 767250, 804078, 893420, 913725, 1015250, 1080750, 1116775, 1218300, 1296900, 1340130, 1522875, 1534500, 1608156, 1621125, 1827450, 2010195, 2030500, 2161500, 2233550, 2680260, 3045750, 3242250, 3350325, 3654900, 4020390, 4467100, 4568625, 5583875, 6091500, 6484500, 6700650, 8040780, 9137250, 10050975, 11167750, 13401300, 16751625, 18274500, 20101950, 22335500, 33503250, 40203900, 50254875, 67006500, 100509750, 201019500]

約数ペア:

[(1, 201019500), (2, 100509750), (3, 67006500), (4, 50254875), (5, 40203900), (6, 33503250), (9, 22335500), (10, 20101950), (11, 18274500), (12, 16751625), (15, 13401300), (18, 11167750), (20, 10050975), (22, 9137250), (25, 8040780), (30, 6700650), (31, 6484500), (33, 6091500), (36, 5583875), (44, 4568625), (45, 4467100), (50, 4020390), (55, 3654900), (60, 3350325), (62, 3242250), (66, 3045750), (75, 2680260), (90, 2233550), (93, 2161500), (99, 2030500), (100, 2010195), (110, 1827450), (124, 1621125), (125, 1608156), (131, 1534500), (132, 1522875), (150, 1340130), (155, 1296900), (165, 1218300), (180, 1116775), (186, 1080750), (198, 1015250), (220, 913725), (225, 893420), (250, 804078), (262, 767250), (275, 730980), (279, 720500), (300, 670065), (310, 648450), (330, 609150), (341, 589500), (372, 540375), (375, 536052), (393, 511500), (396, 507625), (450, 446710), (465, 432300), (495, 406100), (500, 402039), (524, 383625), (550, 365490), (558, 360250), (620, 324225), (655, 306900), (660, 304575), (682, 294750), (750, 268026), (775, 259380), (786, 255750), (825, 243660), (900, 223355), (930, 216150), (990, 203050), (1023, 196500), (1100, 182745), (1116, 180125), (1125, 178684), (1179, 170500), (1310, 153450), (1364, 147375), (1375, 146196), (1395, 144100), (1441, 139500), (1500, 134013), (1550, 129690), (1572, 127875), (1650, 121830), (1705, 117900), (1860, 108075), (1965, 102300), (1980, 101525), (2046, 98250), (2250, 89342), (2325, 86460), (2358, 85250), (2475, 81220), (2620, 76725), (2750, 73098), (2790, 72050), (2882, 69750), (3069, 65500), (3100, 64845), (3275, 61380), (3300, 60915), (3410, 58950), (3875, 51876), (3930, 51150), (4061, 49500), (4092, 49125), (4125, 48732), (4323, 46500), (4500, 44671), (4650, 43230), (4716, 42625), (4950, 40610), (5115, 39300), (5500, 36549), (5580, 36025), (5764, 34875), (5895, 34100), (6138, 32750), (6550, 30690), (6820, 29475), (6975, 28820), (7205, 27900), (7750, 25938), (7860, 25575), (8122, 24750), (8250, 24366), (8525, 23580), (8646, 23250), (9300, 21615), (9825, 20460), (9900, 20305), (10230, 19650), (11625, 17292), (11790, 17050), (12183, 16500), (12276, 16375), (12375, 16244), (12969, 15500), (13100, 15345), (13950, 14410)]