55500960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2750

約数の個数: 96

約数和(自身を含む): 178960320

約数和(自身を除く): 123459360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 2689, 3440, 4128, 5160, 5378, 6880, 8067, 10320, 10756, 13445, 16134, 20640, 21512, 26890, 32268, 40335, 43024, 53780, 64536, 80670, 86048, 107560, 115627, 129072, 161340, 215120, 231254, 258144, 322680, 346881, 430240, 462508, 578135, 645360, 693762, 925016, 1156270, 1290720, 1387524, 1734405, 1850032, 2312540, 2775048, 3468810, 3700064, 4625080, 5550096, 6937620, 9250160, 11100192, 13875240, 18500320, 27750480, 55500960]

約数ペア:

[(1, 55500960), (2, 27750480), (3, 18500320), (4, 13875240), (5, 11100192), (6, 9250160), (8, 6937620), (10, 5550096), (12, 4625080), (15, 3700064), (16, 3468810), (20, 2775048), (24, 2312540), (30, 1850032), (32, 1734405), (40, 1387524), (43, 1290720), (48, 1156270), (60, 925016), (80, 693762), (86, 645360), (96, 578135), (120, 462508), (129, 430240), (160, 346881), (172, 322680), (215, 258144), (240, 231254), (258, 215120), (344, 161340), (430, 129072), (480, 115627), (516, 107560), (645, 86048), (688, 80670), (860, 64536), (1032, 53780), (1290, 43024), (1376, 40335), (1720, 32268), (2064, 26890), (2580, 21512), (2689, 20640), (3440, 16134), (4128, 13445), (5160, 10756), (5378, 10320), (6880, 8067)]