42102900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 155448384

約数和(自身を除く): 113345484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 163, 164, 175, 180, 205, 210, 225, 246, 252, 287, 300, 315, 326, 350, 369, 410, 420, 450, 489, 492, 525, 574, 615, 630, 652, 700, 738, 815, 820, 861, 900, 978, 1025, 1050, 1141, 1148, 1230, 1260, 1435, 1467, 1476, 1575, 1630, 1722, 1845, 1956, 2050, 2100, 2282, 2445, 2460, 2583, 2870, 2934, 3075, 3150, 3260, 3423, 3444, 3690, 4075, 4100, 4305, 4564, 4890, 5166, 5705, 5740, 5868, 6150, 6300, 6683, 6846, 7175, 7335, 7380, 8150, 8610, 9225, 9780, 10269, 10332, 11410, 12225, 12300, 12915, 13366, 13692, 14350, 14670, 16300, 17115, 17220, 18450, 20049, 20538, 21525, 22820, 24450, 25830, 26732, 28525, 28700, 29340, 33415, 34230, 36675, 36900, 40098, 41076, 43050, 46781, 48900, 51345, 51660, 57050, 60147, 64575, 66830, 68460, 73350, 80196, 85575, 86100, 93562, 100245, 102690, 114100, 120294, 129150, 133660, 140343, 146700, 167075, 171150, 187124, 200490, 205380, 233905, 240588, 256725, 258300, 280686, 300735, 334150, 342300, 400980, 421029, 467810, 501225, 513450, 561372, 601470, 668300, 701715, 842058, 935620, 1002450, 1026900, 1169525, 1202940, 1403430, 1503675, 1684116, 2004900, 2105145, 2339050, 2806860, 3007350, 3508575, 4210290, 4678100, 6014700, 7017150, 8420580, 10525725, 14034300, 21051450, 42102900]

約数ペア:

[(1, 42102900), (2, 21051450), (3, 14034300), (4, 10525725), (5, 8420580), (6, 7017150), (7, 6014700), (9, 4678100), (10, 4210290), (12, 3508575), (14, 3007350), (15, 2806860), (18, 2339050), (20, 2105145), (21, 2004900), (25, 1684116), (28, 1503675), (30, 1403430), (35, 1202940), (36, 1169525), (41, 1026900), (42, 1002450), (45, 935620), (50, 842058), (60, 701715), (63, 668300), (70, 601470), (75, 561372), (82, 513450), (84, 501225), (90, 467810), (100, 421029), (105, 400980), (123, 342300), (126, 334150), (140, 300735), (150, 280686), (163, 258300), (164, 256725), (175, 240588), (180, 233905), (205, 205380), (210, 200490), (225, 187124), (246, 171150), (252, 167075), (287, 146700), (300, 140343), (315, 133660), (326, 129150), (350, 120294), (369, 114100), (410, 102690), (420, 100245), (450, 93562), (489, 86100), (492, 85575), (525, 80196), (574, 73350), (615, 68460), (630, 66830), (652, 64575), (700, 60147), (738, 57050), (815, 51660), (820, 51345), (861, 48900), (900, 46781), (978, 43050), (1025, 41076), (1050, 40098), (1141, 36900), (1148, 36675), (1230, 34230), (1260, 33415), (1435, 29340), (1467, 28700), (1476, 28525), (1575, 26732), (1630, 25830), (1722, 24450), (1845, 22820), (1956, 21525), (2050, 20538), (2100, 20049), (2282, 18450), (2445, 17220), (2460, 17115), (2583, 16300), (2870, 14670), (2934, 14350), (3075, 13692), (3150, 13366), (3260, 12915), (3423, 12300), (3444, 12225), (3690, 11410), (4075, 10332), (4100, 10269), (4305, 9780), (4564, 9225), (4890, 8610), (5166, 8150), (5705, 7380), (5740, 7335), (5868, 7175), (6150, 6846), (6300, 6683)]