27696760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 78140160

約数和(自身を除く): 50443400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1087, 1274, 1820, 1960, 2174, 2548, 3185, 3640, 4348, 5096, 5435, 6370, 7609, 8696, 10870, 12740, 14131, 15218, 21740, 25480, 28262, 30436, 38045, 43480, 53263, 56524, 60872, 70655, 76090, 98917, 106526, 113048, 141310, 152180, 197834, 213052, 266315, 282620, 304360, 395668, 426104, 494585, 532630, 565240, 692419, 791336, 989170, 1065260, 1384838, 1978340, 2130520, 2769676, 3462095, 3956680, 5539352, 6924190, 13848380, 27696760]

約数ペア:

[(1, 27696760), (2, 13848380), (4, 6924190), (5, 5539352), (7, 3956680), (8, 3462095), (10, 2769676), (13, 2130520), (14, 1978340), (20, 1384838), (26, 1065260), (28, 989170), (35, 791336), (40, 692419), (49, 565240), (52, 532630), (56, 494585), (65, 426104), (70, 395668), (91, 304360), (98, 282620), (104, 266315), (130, 213052), (140, 197834), (182, 152180), (196, 141310), (245, 113048), (260, 106526), (280, 98917), (364, 76090), (392, 70655), (455, 60872), (490, 56524), (520, 53263), (637, 43480), (728, 38045), (910, 30436), (980, 28262), (1087, 25480), (1274, 21740), (1820, 15218), (1960, 14131), (2174, 12740), (2548, 10870), (3185, 8696), (3640, 7609), (4348, 6370), (5096, 5435)]