212067900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 216

約数和(自身を含む): 749618688

約数和(自身を除く): 537550788

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, 225, 275, 279, 300, 310, 330, 341, 372, 396, 450, 465, 495, 550, 558, 620, 660, 682, 691, 775, 825, 900, 930, 990, 1023, 1100, 1116, 1364, 1382, 1395, 1550, 1650, 1705, 1860, 1980, 2046, 2073, 2325, 2475, 2764, 2790, 3069, 3100, 3300, 3410, 3455, 4092, 4146, 4650, 4950, 5115, 5580, 6138, 6219, 6820, 6910, 6975, 7601, 8292, 8525, 9300, 9900, 10230, 10365, 12276, 12438, 13820, 13950, 15202, 15345, 17050, 17275, 20460, 20730, 21421, 22803, 24876, 25575, 27900, 30404, 30690, 31095, 34100, 34550, 38005, 41460, 42842, 45606, 51150, 51825, 61380, 62190, 64263, 68409, 69100, 76010, 76725, 85684, 91212, 102300, 103650, 107105, 114015, 124380, 128526, 136818, 152020, 153450, 155475, 190025, 192789, 207300, 214210, 228030, 235631, 257052, 273636, 306900, 310950, 321315, 342045, 380050, 385578, 428420, 456060, 471262, 535525, 570075, 621900, 642630, 684090, 706893, 760100, 771156, 942524, 963945, 1071050, 1140150, 1178155, 1285260, 1368180, 1413786, 1606575, 1710225, 1927890, 2120679, 2142100, 2280300, 2356310, 2827572, 3213150, 3420450, 3534465, 3855780, 4241358, 4712620, 4819725, 5890775, 6426300, 6840900, 7068930, 8482716, 9639450, 10603395, 11781550, 14137860, 17672325, 19278900, 21206790, 23563100, 35344650, 42413580, 53016975, 70689300, 106033950, 212067900]

約数ペア:

[(1, 212067900), (2, 106033950), (3, 70689300), (4, 53016975), (5, 42413580), (6, 35344650), (9, 23563100), (10, 21206790), (11, 19278900), (12, 17672325), (15, 14137860), (18, 11781550), (20, 10603395), (22, 9639450), (25, 8482716), (30, 7068930), (31, 6840900), (33, 6426300), (36, 5890775), (44, 4819725), (45, 4712620), (50, 4241358), (55, 3855780), (60, 3534465), (62, 3420450), (66, 3213150), (75, 2827572), (90, 2356310), (93, 2280300), (99, 2142100), (100, 2120679), (110, 1927890), (124, 1710225), (132, 1606575), (150, 1413786), (155, 1368180), (165, 1285260), (180, 1178155), (186, 1140150), (198, 1071050), (220, 963945), (225, 942524), (275, 771156), (279, 760100), (300, 706893), (310, 684090), (330, 642630), (341, 621900), (372, 570075), (396, 535525), (450, 471262), (465, 456060), (495, 428420), (550, 385578), (558, 380050), (620, 342045), (660, 321315), (682, 310950), (691, 306900), (775, 273636), (825, 257052), (900, 235631), (930, 228030), (990, 214210), (1023, 207300), (1100, 192789), (1116, 190025), (1364, 155475), (1382, 153450), (1395, 152020), (1550, 136818), (1650, 128526), (1705, 124380), (1860, 114015), (1980, 107105), (2046, 103650), (2073, 102300), (2325, 91212), (2475, 85684), (2764, 76725), (2790, 76010), (3069, 69100), (3100, 68409), (3300, 64263), (3410, 62190), (3455, 61380), (4092, 51825), (4146, 51150), (4650, 45606), (4950, 42842), (5115, 41460), (5580, 38005), (6138, 34550), (6219, 34100), (6820, 31095), (6910, 30690), (6975, 30404), (7601, 27900), (8292, 25575), (8525, 24876), (9300, 22803), (9900, 21421), (10230, 20730), (10365, 20460), (12276, 17275), (12438, 17050), (13820, 15345), (13950, 15202)]