100629040

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17231}}^1$

素因数の和:17317

約数の個数: 40

約数和(自身を含む): 237181248

約数和(自身を除く): 136552208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 17231, 34462, 68924, 86155, 137848, 172310, 275696, 344620, 689240, 1257863, 1378480, 2515726, 5031452, 6289315, 10062904, 12578630, 20125808, 25157260, 50314520, 100629040]

約数ペア:

[(1, 100629040), (2, 50314520), (4, 25157260), (5, 20125808), (8, 12578630), (10, 10062904), (16, 6289315), (20, 5031452), (40, 2515726), (73, 1378480), (80, 1257863), (146, 689240), (292, 344620), (365, 275696), (584, 172310), (730, 137848), (1168, 86155), (1460, 68924), (2920, 34462), (5840, 17231)]