101536640

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2767

約数の個数: 64

約数和(自身を含む): 246942000

約数和(自身を除く): 145405360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1888, 2360, 2689, 3776, 4720, 5378, 7552, 9440, 10756, 13445, 18880, 21512, 26890, 37760, 43024, 53780, 86048, 107560, 158651, 172096, 215120, 317302, 344192, 430240, 634604, 793255, 860480, 1269208, 1586510, 1720960, 2538416, 3173020, 5076832, 6346040, 10153664, 12692080, 20307328, 25384160, 50768320, 101536640]

約数ペア:

[(1, 101536640), (2, 50768320), (4, 25384160), (5, 20307328), (8, 12692080), (10, 10153664), (16, 6346040), (20, 5076832), (32, 3173020), (40, 2538416), (59, 1720960), (64, 1586510), (80, 1269208), (118, 860480), (128, 793255), (160, 634604), (236, 430240), (295, 344192), (320, 317302), (472, 215120), (590, 172096), (640, 158651), (944, 107560), (1180, 86048), (1888, 53780), (2360, 43024), (2689, 37760), (3776, 26890), (4720, 21512), (5378, 18880), (7552, 13445), (9440, 10756)]