27475760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 71245440

約数和(自身を除く): 43769680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 911, 1040, 1160, 1508, 1822, 1885, 2320, 3016, 3644, 3770, 4555, 6032, 7288, 7540, 9110, 11843, 14576, 15080, 18220, 23686, 26419, 30160, 36440, 47372, 52838, 59215, 72880, 94744, 105676, 118430, 132095, 189488, 211352, 236860, 264190, 343447, 422704, 473720, 528380, 686894, 947440, 1056760, 1373788, 1717235, 2113520, 2747576, 3434470, 5495152, 6868940, 13737880, 27475760]

約数ペア:

[(1, 27475760), (2, 13737880), (4, 6868940), (5, 5495152), (8, 3434470), (10, 2747576), (13, 2113520), (16, 1717235), (20, 1373788), (26, 1056760), (29, 947440), (40, 686894), (52, 528380), (58, 473720), (65, 422704), (80, 343447), (104, 264190), (116, 236860), (130, 211352), (145, 189488), (208, 132095), (232, 118430), (260, 105676), (290, 94744), (377, 72880), (464, 59215), (520, 52838), (580, 47372), (754, 36440), (911, 30160), (1040, 26419), (1160, 23686), (1508, 18220), (1822, 15080), (1885, 14576), (2320, 11843), (3016, 9110), (3644, 7540), (3770, 7288), (4555, 6032)]