91956800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4456

約数の個数: 84

約数和(自身を含む): 243731796

約数和(自身を除く): 151774996

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 4421, 5200, 8842, 10400, 17684, 20800, 22105, 35368, 44210, 57473, 70736, 88420, 110525, 114946, 141472, 176840, 221050, 229892, 282944, 287365, 353680, 442100, 459784, 574730, 707360, 884200, 919568, 1149460, 1414720, 1436825, 1768400, 1839136, 2298920, 2873650, 3536800, 3678272, 4597840, 5747300, 7073600, 9195680, 11494600, 18391360, 22989200, 45978400, 91956800]

約数ペア:

[(1, 91956800), (2, 45978400), (4, 22989200), (5, 18391360), (8, 11494600), (10, 9195680), (13, 7073600), (16, 5747300), (20, 4597840), (25, 3678272), (26, 3536800), (32, 2873650), (40, 2298920), (50, 1839136), (52, 1768400), (64, 1436825), (65, 1414720), (80, 1149460), (100, 919568), (104, 884200), (130, 707360), (160, 574730), (200, 459784), (208, 442100), (260, 353680), (320, 287365), (325, 282944), (400, 229892), (416, 221050), (520, 176840), (650, 141472), (800, 114946), (832, 110525), (1040, 88420), (1300, 70736), (1600, 57473), (2080, 44210), (2600, 35368), (4160, 22105), (4421, 20800), (5200, 17684), (8842, 10400)]