81280050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{2837}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 202701312

約数和(自身を除く): 121421262

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 191, 382, 573, 955, 1146, 1910, 2837, 2865, 4775, 5674, 5730, 8511, 9550, 14185, 14325, 17022, 28370, 28650, 42555, 70925, 85110, 141850, 212775, 425550, 541867, 1083734, 1625601, 2709335, 3251202, 5418670, 8128005, 13546675, 16256010, 27093350, 40640025, 81280050]

約数ペア:

[(1, 81280050), (2, 40640025), (3, 27093350), (5, 16256010), (6, 13546675), (10, 8128005), (15, 5418670), (25, 3251202), (30, 2709335), (50, 1625601), (75, 1083734), (150, 541867), (191, 425550), (382, 212775), (573, 141850), (955, 85110), (1146, 70925), (1910, 42555), (2837, 28650), (2865, 28370), (4775, 17022), (5674, 14325), (5730, 14185), (8511, 9550)]