88241680

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 211575744

約数和(自身を除く): 123334064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 101, 134, 163, 202, 268, 326, 335, 404, 505, 536, 652, 670, 808, 815, 1010, 1072, 1304, 1340, 1616, 1630, 2020, 2608, 2680, 3260, 4040, 5360, 6520, 6767, 8080, 10921, 13040, 13534, 16463, 21842, 27068, 32926, 33835, 43684, 54136, 54605, 65852, 67670, 82315, 87368, 108272, 109210, 131704, 135340, 164630, 174736, 218420, 263408, 270680, 329260, 436840, 541360, 658520, 873680, 1103021, 1317040, 2206042, 4412084, 5515105, 8824168, 11030210, 17648336, 22060420, 44120840, 88241680]

約数ペア:

[(1, 88241680), (2, 44120840), (4, 22060420), (5, 17648336), (8, 11030210), (10, 8824168), (16, 5515105), (20, 4412084), (40, 2206042), (67, 1317040), (80, 1103021), (101, 873680), (134, 658520), (163, 541360), (202, 436840), (268, 329260), (326, 270680), (335, 263408), (404, 218420), (505, 174736), (536, 164630), (652, 135340), (670, 131704), (808, 109210), (815, 108272), (1010, 87368), (1072, 82315), (1304, 67670), (1340, 65852), (1616, 54605), (1630, 54136), (2020, 43684), (2608, 33835), (2680, 32926), (3260, 27068), (4040, 21842), (5360, 16463), (6520, 13534), (6767, 13040), (8080, 10921)]