73570120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141481}}^1$

素因数の和:141505

約数の個数: 32

約数和(自身を含む): 178267320

約数和(自身を除く): 104697200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 141481, 282962, 565924, 707405, 1131848, 1414810, 1839253, 2829620, 3678506, 5659240, 7357012, 9196265, 14714024, 18392530, 36785060, 73570120]

約数ペア:

[(1, 73570120), (2, 36785060), (4, 18392530), (5, 14714024), (8, 9196265), (10, 7357012), (13, 5659240), (20, 3678506), (26, 2829620), (40, 1839253), (52, 1414810), (65, 1131848), (104, 707405), (130, 565924), (260, 282962), (520, 141481)]