24851450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 53303508

約数和(自身を除く): 28452058

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 169, 170, 173, 221, 325, 338, 346, 425, 442, 650, 845, 850, 865, 1105, 1690, 1730, 2210, 2249, 2873, 2941, 4225, 4325, 4498, 5525, 5746, 5882, 8450, 8650, 11050, 11245, 14365, 14705, 22490, 28730, 29237, 29410, 38233, 56225, 58474, 71825, 73525, 76466, 112450, 143650, 146185, 147050, 191165, 292370, 382330, 497029, 730925, 955825, 994058, 1461850, 1911650, 2485145, 4970290, 12425725, 24851450]

約数ペア:

[(1, 24851450), (2, 12425725), (5, 4970290), (10, 2485145), (13, 1911650), (17, 1461850), (25, 994058), (26, 955825), (34, 730925), (50, 497029), (65, 382330), (85, 292370), (130, 191165), (169, 147050), (170, 146185), (173, 143650), (221, 112450), (325, 76466), (338, 73525), (346, 71825), (425, 58474), (442, 56225), (650, 38233), (845, 29410), (850, 29237), (865, 28730), (1105, 22490), (1690, 14705), (1730, 14365), (2210, 11245), (2249, 11050), (2873, 8650), (2941, 8450), (4225, 5882), (4325, 5746), (4498, 5525)]