97754480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 235339104

約数和(自身を除く): 137584624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 157, 172, 181, 215, 314, 344, 362, 430, 628, 688, 724, 785, 860, 905, 1256, 1448, 1570, 1720, 1810, 2512, 2896, 3140, 3440, 3620, 6280, 6751, 7240, 7783, 12560, 13502, 14480, 15566, 27004, 28417, 31132, 33755, 38915, 54008, 56834, 62264, 67510, 77830, 108016, 113668, 124528, 135020, 142085, 155660, 227336, 270040, 284170, 311320, 454672, 540080, 568340, 622640, 1136680, 1221931, 2273360, 2443862, 4887724, 6109655, 9775448, 12219310, 19550896, 24438620, 48877240, 97754480]

約数ペア:

[(1, 97754480), (2, 48877240), (4, 24438620), (5, 19550896), (8, 12219310), (10, 9775448), (16, 6109655), (20, 4887724), (40, 2443862), (43, 2273360), (80, 1221931), (86, 1136680), (157, 622640), (172, 568340), (181, 540080), (215, 454672), (314, 311320), (344, 284170), (362, 270040), (430, 227336), (628, 155660), (688, 142085), (724, 135020), (785, 124528), (860, 113668), (905, 108016), (1256, 77830), (1448, 67510), (1570, 62264), (1720, 56834), (1810, 54008), (2512, 38915), (2896, 33755), (3140, 31132), (3440, 28417), (3620, 27004), (6280, 15566), (6751, 14480), (7240, 13502), (7783, 12560)]