29913100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 74939648

約数和(自身を除く): 45026548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 151, 175, 283, 302, 350, 566, 604, 700, 755, 1057, 1132, 1415, 1510, 1981, 2114, 2830, 3020, 3775, 3962, 4228, 5285, 5660, 7075, 7550, 7924, 9905, 10570, 14150, 15100, 19810, 21140, 26425, 28300, 39620, 42733, 49525, 52850, 85466, 99050, 105700, 170932, 198100, 213665, 299131, 427330, 598262, 854660, 1068325, 1196524, 1495655, 2136650, 2991310, 4273300, 5982620, 7478275, 14956550, 29913100]

約数ペア:

[(1, 29913100), (2, 14956550), (4, 7478275), (5, 5982620), (7, 4273300), (10, 2991310), (14, 2136650), (20, 1495655), (25, 1196524), (28, 1068325), (35, 854660), (50, 598262), (70, 427330), (100, 299131), (140, 213665), (151, 198100), (175, 170932), (283, 105700), (302, 99050), (350, 85466), (566, 52850), (604, 49525), (700, 42733), (755, 39620), (1057, 28300), (1132, 26425), (1415, 21140), (1510, 19810), (1981, 15100), (2114, 14150), (2830, 10570), (3020, 9905), (3775, 7924), (3962, 7550), (4228, 7075), (5285, 5660)]