90965420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 237382656

約数和(自身を除く): 146417236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 151, 182, 260, 302, 331, 364, 455, 604, 662, 755, 910, 1057, 1324, 1510, 1655, 1820, 1963, 2114, 2317, 3020, 3310, 3926, 4228, 4303, 4634, 5285, 6620, 7852, 8606, 9268, 9815, 10570, 11585, 13741, 17212, 19630, 21140, 21515, 23170, 27482, 30121, 39260, 43030, 46340, 49981, 54964, 60242, 68705, 86060, 99962, 120484, 137410, 150605, 199924, 249905, 274820, 301210, 349867, 499810, 602420, 649753, 699734, 999620, 1299506, 1399468, 1749335, 2599012, 3248765, 3498670, 4548271, 6497530, 6997340, 9096542, 12995060, 18193084, 22741355, 45482710, 90965420]

約数ペア:

[(1, 90965420), (2, 45482710), (4, 22741355), (5, 18193084), (7, 12995060), (10, 9096542), (13, 6997340), (14, 6497530), (20, 4548271), (26, 3498670), (28, 3248765), (35, 2599012), (52, 1749335), (65, 1399468), (70, 1299506), (91, 999620), (130, 699734), (140, 649753), (151, 602420), (182, 499810), (260, 349867), (302, 301210), (331, 274820), (364, 249905), (455, 199924), (604, 150605), (662, 137410), (755, 120484), (910, 99962), (1057, 86060), (1324, 68705), (1510, 60242), (1655, 54964), (1820, 49981), (1963, 46340), (2114, 43030), (2317, 39260), (3020, 30121), (3310, 27482), (3926, 23170), (4228, 21515), (4303, 21140), (4634, 19630), (5285, 17212), (6620, 13741), (7852, 11585), (8606, 10570), (9268, 9815)]