201109160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9839}}^1$

素因数の和:9930

約数の個数: 64

約数和(自身を含む): 524275200

約数和(自身を除く): 323166040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 9839, 10220, 19678, 20440, 39356, 49195, 68873, 78712, 98390, 137746, 196780, 275492, 344365, 393560, 550984, 688730, 718247, 1377460, 1436494, 2754920, 2872988, 3591235, 5027729, 5745976, 7182470, 10055458, 14364940, 20110916, 25138645, 28729880, 40221832, 50277290, 100554580, 201109160]

約数ペア:

[(1, 201109160), (2, 100554580), (4, 50277290), (5, 40221832), (7, 28729880), (8, 25138645), (10, 20110916), (14, 14364940), (20, 10055458), (28, 7182470), (35, 5745976), (40, 5027729), (56, 3591235), (70, 2872988), (73, 2754920), (140, 1436494), (146, 1377460), (280, 718247), (292, 688730), (365, 550984), (511, 393560), (584, 344365), (730, 275492), (1022, 196780), (1460, 137746), (2044, 98390), (2555, 78712), (2920, 68873), (4088, 49195), (5110, 39356), (9839, 20440), (10220, 19678)]