68438700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 242651136

約数和(自身を除く): 174212436

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, 132, 150, 155, 165, 180, 186, 198, 220, 223, 225, 275, 279, 300, 310, 330, 341, 372, 396, 446, 450, 465, 495, 550, 558, 620, 660, 669, 682, 775, 825, 892, 900, 930, 990, 1023, 1100, 1115, 1116, 1338, 1364, 1395, 1550, 1650, 1705, 1860, 1980, 2007, 2046, 2230, 2325, 2453, 2475, 2676, 2790, 3069, 3100, 3300, 3345, 3410, 4014, 4092, 4460, 4650, 4906, 4950, 5115, 5575, 5580, 6138, 6690, 6820, 6913, 6975, 7359, 8028, 8525, 9300, 9812, 9900, 10035, 10230, 11150, 12265, 12276, 13380, 13826, 13950, 14718, 15345, 16725, 17050, 20070, 20460, 20739, 22077, 22300, 24530, 25575, 27652, 27900, 29436, 30690, 33450, 34100, 34565, 36795, 40140, 41478, 44154, 49060, 50175, 51150, 61325, 61380, 62217, 66900, 69130, 73590, 76043, 76725, 82956, 88308, 100350, 102300, 103695, 110385, 122650, 124434, 138260, 147180, 152086, 153450, 172825, 183975, 200700, 207390, 220770, 228129, 245300, 248868, 304172, 306900, 311085, 345650, 367950, 380215, 414780, 441540, 456258, 518475, 551925, 622170, 684387, 691300, 735900, 760430, 912516, 1036950, 1103850, 1140645, 1244340, 1368774, 1520860, 1555425, 1901075, 2073900, 2207700, 2281290, 2737548, 3110850, 3421935, 3802150, 4562580, 5703225, 6221700, 6843870, 7604300, 11406450, 13687740, 17109675, 22812900, 34219350, 68438700]

約数ペア:

[(1, 68438700), (2, 34219350), (3, 22812900), (4, 17109675), (5, 13687740), (6, 11406450), (9, 7604300), (10, 6843870), (11, 6221700), (12, 5703225), (15, 4562580), (18, 3802150), (20, 3421935), (22, 3110850), (25, 2737548), (30, 2281290), (31, 2207700), (33, 2073900), (36, 1901075), (44, 1555425), (45, 1520860), (50, 1368774), (55, 1244340), (60, 1140645), (62, 1103850), (66, 1036950), (75, 912516), (90, 760430), (93, 735900), (99, 691300), (100, 684387), (110, 622170), (124, 551925), (132, 518475), (150, 456258), (155, 441540), (165, 414780), (180, 380215), (186, 367950), (198, 345650), (220, 311085), (223, 306900), (225, 304172), (275, 248868), (279, 245300), (300, 228129), (310, 220770), (330, 207390), (341, 200700), (372, 183975), (396, 172825), (446, 153450), (450, 152086), (465, 147180), (495, 138260), (550, 124434), (558, 122650), (620, 110385), (660, 103695), (669, 102300), (682, 100350), (775, 88308), (825, 82956), (892, 76725), (900, 76043), (930, 73590), (990, 69130), (1023, 66900), (1100, 62217), (1115, 61380), (1116, 61325), (1338, 51150), (1364, 50175), (1395, 49060), (1550, 44154), (1650, 41478), (1705, 40140), (1860, 36795), (1980, 34565), (2007, 34100), (2046, 33450), (2230, 30690), (2325, 29436), (2453, 27900), (2475, 27652), (2676, 25575), (2790, 24530), (3069, 22300), (3100, 22077), (3300, 20739), (3345, 20460), (3410, 20070), (4014, 17050), (4092, 16725), (4460, 15345), (4650, 14718), (4906, 13950), (4950, 13826), (5115, 13380), (5575, 12276), (5580, 12265), (6138, 11150), (6690, 10230), (6820, 10035), (6913, 9900), (6975, 9812), (7359, 9300), (8028, 8525)]