109349440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20101}}^1$

素因数の和:20135

約数の個数: 56

約数和(自身を含む): 275719032

約数和(自身を除く): 166369592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 20101, 40202, 80404, 100505, 160808, 201010, 321616, 341717, 402020, 643232, 683434, 804040, 1286464, 1366868, 1608080, 1708585, 2733736, 3216160, 3417170, 5467472, 6432320, 6834340, 10934944, 13668680, 21869888, 27337360, 54674720, 109349440]

約数ペア:

[(1, 109349440), (2, 54674720), (4, 27337360), (5, 21869888), (8, 13668680), (10, 10934944), (16, 6834340), (17, 6432320), (20, 5467472), (32, 3417170), (34, 3216160), (40, 2733736), (64, 1708585), (68, 1608080), (80, 1366868), (85, 1286464), (136, 804040), (160, 683434), (170, 643232), (272, 402020), (320, 341717), (340, 321616), (544, 201010), (680, 160808), (1088, 100505), (1360, 80404), (2720, 40202), (5440, 20101)]