68745990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{120607}}^1$

素因数の和:120636

約数の個数: 32

約数和(自身を含む): 173675520

約数和(自身を除く): 104929530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 120607, 241214, 361821, 603035, 723642, 1206070, 1809105, 2291533, 3618210, 4583066, 6874599, 11457665, 13749198, 22915330, 34372995, 68745990]

約数ペア:

[(1, 68745990), (2, 34372995), (3, 22915330), (5, 13749198), (6, 11457665), (10, 6874599), (15, 4583066), (19, 3618210), (30, 2291533), (38, 1809105), (57, 1206070), (95, 723642), (114, 603035), (190, 361821), (285, 241214), (570, 120607)]