67597520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 165645648

約数和(自身を除く): 98048128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 148, 164, 185, 205, 296, 328, 370, 410, 557, 592, 656, 740, 820, 1114, 1480, 1517, 1640, 2228, 2785, 2960, 3034, 3280, 4456, 5570, 6068, 7585, 8912, 11140, 12136, 15170, 20609, 22280, 22837, 24272, 30340, 41218, 44560, 45674, 60680, 82436, 91348, 103045, 114185, 121360, 164872, 182696, 206090, 228370, 329744, 365392, 412180, 456740, 824360, 844969, 913480, 1648720, 1689938, 1826960, 3379876, 4224845, 6759752, 8449690, 13519504, 16899380, 33798760, 67597520]

約数ペア:

[(1, 67597520), (2, 33798760), (4, 16899380), (5, 13519504), (8, 8449690), (10, 6759752), (16, 4224845), (20, 3379876), (37, 1826960), (40, 1689938), (41, 1648720), (74, 913480), (80, 844969), (82, 824360), (148, 456740), (164, 412180), (185, 365392), (205, 329744), (296, 228370), (328, 206090), (370, 182696), (410, 164872), (557, 121360), (592, 114185), (656, 103045), (740, 91348), (820, 82436), (1114, 60680), (1480, 45674), (1517, 44560), (1640, 41218), (2228, 30340), (2785, 24272), (2960, 22837), (3034, 22280), (3280, 20609), (4456, 15170), (5570, 12136), (6068, 11140), (7585, 8912)]