29171560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 72213120

約数和(自身を除く): 43041560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 397, 440, 668, 794, 835, 1336, 1588, 1670, 1837, 1985, 3176, 3340, 3674, 3970, 4367, 6680, 7348, 7940, 8734, 9185, 14696, 15880, 17468, 18370, 21835, 34936, 36740, 43670, 66299, 73480, 87340, 132598, 174680, 265196, 331495, 530392, 662990, 729289, 1325980, 1458578, 2651960, 2917156, 3646445, 5834312, 7292890, 14585780, 29171560]

約数ペア:

[(1, 29171560), (2, 14585780), (4, 7292890), (5, 5834312), (8, 3646445), (10, 2917156), (11, 2651960), (20, 1458578), (22, 1325980), (40, 729289), (44, 662990), (55, 530392), (88, 331495), (110, 265196), (167, 174680), (220, 132598), (334, 87340), (397, 73480), (440, 66299), (668, 43670), (794, 36740), (835, 34936), (1336, 21835), (1588, 18370), (1670, 17468), (1837, 15880), (1985, 14696), (3176, 9185), (3340, 8734), (3674, 7940), (3970, 7348), (4367, 6680)]