91796380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3967}}^1$

素因数の和:4078

約数の個数: 48

約数和(自身を含む): 209986560

約数和(自身を除く): 118190180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 3967, 4628, 5785, 7934, 11570, 15868, 19835, 23140, 39670, 51571, 79340, 103142, 206284, 257855, 353063, 515710, 706126, 1031420, 1412252, 1765315, 3530630, 4589819, 7061260, 9179638, 18359276, 22949095, 45898190, 91796380]

約数ペア:

[(1, 91796380), (2, 45898190), (4, 22949095), (5, 18359276), (10, 9179638), (13, 7061260), (20, 4589819), (26, 3530630), (52, 1765315), (65, 1412252), (89, 1031420), (130, 706126), (178, 515710), (260, 353063), (356, 257855), (445, 206284), (890, 103142), (1157, 79340), (1780, 51571), (2314, 39670), (3967, 23140), (4628, 19835), (5785, 15868), (7934, 11570)]