91528860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20897}}^1$

素因数の和:20982

約数の個数: 48

約数和(自身を含む): 259803936

約数和(自身を除く): 168275076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 20897, 41794, 62691, 83588, 104485, 125382, 208970, 250764, 313455, 417940, 626910, 1253820, 1525481, 3050962, 4576443, 6101924, 7627405, 9152886, 15254810, 18305772, 22882215, 30509620, 45764430, 91528860]

約数ペア:

[(1, 91528860), (2, 45764430), (3, 30509620), (4, 22882215), (5, 18305772), (6, 15254810), (10, 9152886), (12, 7627405), (15, 6101924), (20, 4576443), (30, 3050962), (60, 1525481), (73, 1253820), (146, 626910), (219, 417940), (292, 313455), (365, 250764), (438, 208970), (730, 125382), (876, 104485), (1095, 83588), (1460, 62691), (2190, 41794), (4380, 20897)]