99958820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9377}}^1$

素因数の和:9440

約数の個数: 48

約数和(自身を含む): 231599088

約数和(自身を除く): 131640268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 9377, 10660, 18754, 37508, 46885, 93770, 121901, 187540, 243802, 384457, 487604, 609505, 768914, 1219010, 1537828, 1922285, 2438020, 3844570, 4997941, 7689140, 9995882, 19991764, 24989705, 49979410, 99958820]

約数ペア:

[(1, 99958820), (2, 49979410), (4, 24989705), (5, 19991764), (10, 9995882), (13, 7689140), (20, 4997941), (26, 3844570), (41, 2438020), (52, 1922285), (65, 1537828), (82, 1219010), (130, 768914), (164, 609505), (205, 487604), (260, 384457), (410, 243802), (533, 187540), (820, 121901), (1066, 93770), (2132, 46885), (2665, 37508), (5330, 18754), (9377, 10660)]