74697080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 176964480

約数和(自身を除く): 102267400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 740, 820, 1231, 1480, 1517, 1640, 2462, 3034, 4924, 6068, 6155, 7585, 9848, 12136, 12310, 15170, 24620, 30340, 45547, 49240, 50471, 60680, 91094, 100942, 182188, 201884, 227735, 252355, 364376, 403768, 455470, 504710, 910940, 1009420, 1821880, 1867427, 2018840, 3734854, 7469708, 9337135, 14939416, 18674270, 37348540, 74697080]

約数ペア:

[(1, 74697080), (2, 37348540), (4, 18674270), (5, 14939416), (8, 9337135), (10, 7469708), (20, 3734854), (37, 2018840), (40, 1867427), (41, 1821880), (74, 1009420), (82, 910940), (148, 504710), (164, 455470), (185, 403768), (205, 364376), (296, 252355), (328, 227735), (370, 201884), (410, 182188), (740, 100942), (820, 91094), (1231, 60680), (1480, 50471), (1517, 49240), (1640, 45547), (2462, 30340), (3034, 24620), (4924, 15170), (6068, 12310), (6155, 12136), (7585, 9848)]