101397760

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 249560136

約数和(自身を除く): 148162376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2141, 2368, 2960, 4282, 4736, 5920, 8564, 9472, 10705, 11840, 17128, 21410, 23680, 34256, 42820, 47360, 68512, 79217, 85640, 137024, 158434, 171280, 274048, 316868, 342560, 396085, 548096, 633736, 685120, 792170, 1267472, 1370240, 1584340, 2534944, 2740480, 3168680, 5069888, 6337360, 10139776, 12674720, 20279552, 25349440, 50698880, 101397760]

約数ペア:

[(1, 101397760), (2, 50698880), (4, 25349440), (5, 20279552), (8, 12674720), (10, 10139776), (16, 6337360), (20, 5069888), (32, 3168680), (37, 2740480), (40, 2534944), (64, 1584340), (74, 1370240), (80, 1267472), (128, 792170), (148, 685120), (160, 633736), (185, 548096), (256, 396085), (296, 342560), (320, 316868), (370, 274048), (592, 171280), (640, 158434), (740, 137024), (1184, 85640), (1280, 79217), (1480, 68512), (2141, 47360), (2368, 42820), (2960, 34256), (4282, 23680), (4736, 21410), (5920, 17128), (8564, 11840), (9472, 10705)]