29516900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 73953600

約数和(自身を除く): 44436700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 175, 283, 298, 350, 566, 596, 700, 745, 1043, 1132, 1415, 1490, 1981, 2086, 2830, 2980, 3725, 3962, 4172, 5215, 5660, 7075, 7450, 7924, 9905, 10430, 14150, 14900, 19810, 20860, 26075, 28300, 39620, 42167, 49525, 52150, 84334, 99050, 104300, 168668, 198100, 210835, 295169, 421670, 590338, 843340, 1054175, 1180676, 1475845, 2108350, 2951690, 4216700, 5903380, 7379225, 14758450, 29516900]

約数ペア:

[(1, 29516900), (2, 14758450), (4, 7379225), (5, 5903380), (7, 4216700), (10, 2951690), (14, 2108350), (20, 1475845), (25, 1180676), (28, 1054175), (35, 843340), (50, 590338), (70, 421670), (100, 295169), (140, 210835), (149, 198100), (175, 168668), (283, 104300), (298, 99050), (350, 84334), (566, 52150), (596, 49525), (700, 42167), (745, 39620), (1043, 28300), (1132, 26075), (1415, 20860), (1490, 19810), (1981, 14900), (2086, 14150), (2830, 10430), (2980, 9905), (3725, 7924), (3962, 7450), (4172, 7075), (5215, 5660)]