53953240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7213}}^1$

素因数の和:7252

約数の個数: 64

約数和(自身を含む): 140240160

約数和(自身を除く): 86286920

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7213, 7480, 14426, 28852, 36065, 57704, 72130, 79343, 122621, 144260, 158686, 245242, 288520, 317372, 396715, 490484, 613105, 634744, 793430, 980968, 1226210, 1348831, 1586860, 2452420, 2697662, 3173720, 4904840, 5395324, 6744155, 10790648, 13488310, 26976620, 53953240]

約数ペア:

[(1, 53953240), (2, 26976620), (4, 13488310), (5, 10790648), (8, 6744155), (10, 5395324), (11, 4904840), (17, 3173720), (20, 2697662), (22, 2452420), (34, 1586860), (40, 1348831), (44, 1226210), (55, 980968), (68, 793430), (85, 634744), (88, 613105), (110, 490484), (136, 396715), (170, 317372), (187, 288520), (220, 245242), (340, 158686), (374, 144260), (440, 122621), (680, 79343), (748, 72130), (935, 57704), (1496, 36065), (1870, 28852), (3740, 14426), (7213, 7480)]