75981320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26021}}^1$

素因数の和:26105

約数の個数: 32

約数和(自身を含む): 173306520

約数和(自身を除く): 97325200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 26021, 52042, 104084, 130105, 208168, 260210, 520420, 1040840, 1899533, 3799066, 7598132, 9497665, 15196264, 18995330, 37990660, 75981320]

約数ペア:

[(1, 75981320), (2, 37990660), (4, 18995330), (5, 15196264), (8, 9497665), (10, 7598132), (20, 3799066), (40, 1899533), (73, 1040840), (146, 520420), (292, 260210), (365, 208168), (584, 130105), (730, 104084), (1460, 52042), (2920, 26021)]