75101220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 241393152

約数和(自身を除く): 166291932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 215, 258, 279, 310, 313, 372, 387, 430, 465, 516, 558, 620, 626, 645, 774, 860, 930, 939, 1116, 1252, 1290, 1333, 1395, 1548, 1565, 1860, 1878, 1935, 2580, 2666, 2790, 2817, 3130, 3756, 3870, 3999, 4695, 5332, 5580, 5634, 6260, 6665, 7740, 7998, 9390, 9703, 11268, 11997, 13330, 13459, 14085, 15996, 18780, 19406, 19995, 23994, 26660, 26918, 28170, 29109, 38812, 39990, 40377, 47988, 48515, 53836, 56340, 58218, 59985, 67295, 79980, 80754, 87327, 97030, 116436, 119970, 121131, 134590, 145545, 161508, 174654, 194060, 201885, 239940, 242262, 269180, 291090, 349308, 403770, 417229, 436635, 484524, 582180, 605655, 807540, 834458, 873270, 1211310, 1251687, 1668916, 1746540, 2086145, 2422620, 2503374, 3755061, 4172290, 5006748, 6258435, 7510122, 8344580, 12516870, 15020244, 18775305, 25033740, 37550610, 75101220]

約数ペア:

[(1, 75101220), (2, 37550610), (3, 25033740), (4, 18775305), (5, 15020244), (6, 12516870), (9, 8344580), (10, 7510122), (12, 6258435), (15, 5006748), (18, 4172290), (20, 3755061), (30, 2503374), (31, 2422620), (36, 2086145), (43, 1746540), (45, 1668916), (60, 1251687), (62, 1211310), (86, 873270), (90, 834458), (93, 807540), (124, 605655), (129, 582180), (155, 484524), (172, 436635), (180, 417229), (186, 403770), (215, 349308), (258, 291090), (279, 269180), (310, 242262), (313, 239940), (372, 201885), (387, 194060), (430, 174654), (465, 161508), (516, 145545), (558, 134590), (620, 121131), (626, 119970), (645, 116436), (774, 97030), (860, 87327), (930, 80754), (939, 79980), (1116, 67295), (1252, 59985), (1290, 58218), (1333, 56340), (1395, 53836), (1548, 48515), (1565, 47988), (1860, 40377), (1878, 39990), (1935, 38812), (2580, 29109), (2666, 28170), (2790, 26918), (2817, 26660), (3130, 23994), (3756, 19995), (3870, 19406), (3999, 18780), (4695, 15996), (5332, 14085), (5580, 13459), (5634, 13330), (6260, 11997), (6665, 11268), (7740, 9703), (7998, 9390)]