50620160

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 123179616

約数和(自身を除く): 72559456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 557, 568, 640, 710, 1114, 1136, 1280, 1420, 2228, 2272, 2785, 2840, 4456, 4544, 5570, 5680, 8912, 9088, 11140, 11360, 17824, 18176, 22280, 22720, 35648, 39547, 44560, 45440, 71296, 79094, 89120, 90880, 142592, 158188, 178240, 197735, 316376, 356480, 395470, 632752, 712960, 790940, 1265504, 1581880, 2531008, 3163760, 5062016, 6327520, 10124032, 12655040, 25310080, 50620160]

約数ペア:

[(1, 50620160), (2, 25310080), (4, 12655040), (5, 10124032), (8, 6327520), (10, 5062016), (16, 3163760), (20, 2531008), (32, 1581880), (40, 1265504), (64, 790940), (71, 712960), (80, 632752), (128, 395470), (142, 356480), (160, 316376), (256, 197735), (284, 178240), (320, 158188), (355, 142592), (557, 90880), (568, 89120), (640, 79094), (710, 71296), (1114, 45440), (1136, 44560), (1280, 39547), (1420, 35648), (2228, 22720), (2272, 22280), (2785, 18176), (2840, 17824), (4456, 11360), (4544, 11140), (5570, 9088), (5680, 8912)]