69632680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7877}}^1$

素因数の和:7918

約数の個数: 64

約数和(自身を含む): 178673040

約数和(自身を除く): 109040360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 7877, 8840, 15754, 31508, 39385, 63016, 78770, 102401, 133909, 157540, 204802, 267818, 315080, 409604, 512005, 535636, 669545, 819208, 1024010, 1071272, 1339090, 1740817, 2048020, 2678180, 3481634, 4096040, 5356360, 6963268, 8704085, 13926536, 17408170, 34816340, 69632680]

約数ペア:

[(1, 69632680), (2, 34816340), (4, 17408170), (5, 13926536), (8, 8704085), (10, 6963268), (13, 5356360), (17, 4096040), (20, 3481634), (26, 2678180), (34, 2048020), (40, 1740817), (52, 1339090), (65, 1071272), (68, 1024010), (85, 819208), (104, 669545), (130, 535636), (136, 512005), (170, 409604), (221, 315080), (260, 267818), (340, 204802), (442, 157540), (520, 133909), (680, 102401), (884, 78770), (1105, 63016), (1768, 39385), (2210, 31508), (4420, 15754), (7877, 8840)]