75122720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 185613120

約数和(自身を除く): 110490400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 61, 80, 86, 122, 160, 172, 179, 215, 244, 305, 344, 358, 430, 488, 610, 688, 716, 860, 895, 976, 1220, 1376, 1432, 1720, 1790, 1952, 2440, 2623, 2864, 3440, 3580, 4880, 5246, 5728, 6880, 7160, 7697, 9760, 10492, 10919, 13115, 14320, 15394, 20984, 21838, 26230, 28640, 30788, 38485, 41968, 43676, 52460, 54595, 61576, 76970, 83936, 87352, 104920, 109190, 123152, 153940, 174704, 209840, 218380, 246304, 307880, 349408, 419680, 436760, 469517, 615760, 873520, 939034, 1231520, 1747040, 1878068, 2347585, 3756136, 4695170, 7512272, 9390340, 15024544, 18780680, 37561360, 75122720]

約数ペア:

[(1, 75122720), (2, 37561360), (4, 18780680), (5, 15024544), (8, 9390340), (10, 7512272), (16, 4695170), (20, 3756136), (32, 2347585), (40, 1878068), (43, 1747040), (61, 1231520), (80, 939034), (86, 873520), (122, 615760), (160, 469517), (172, 436760), (179, 419680), (215, 349408), (244, 307880), (305, 246304), (344, 218380), (358, 209840), (430, 174704), (488, 153940), (610, 123152), (688, 109190), (716, 104920), (860, 87352), (895, 83936), (976, 76970), (1220, 61576), (1376, 54595), (1432, 52460), (1720, 43676), (1790, 41968), (1952, 38485), (2440, 30788), (2623, 28640), (2864, 26230), (3440, 21838), (3580, 20984), (4880, 15394), (5246, 14320), (5728, 13115), (6880, 10919), (7160, 10492), (7697, 9760)]