74121740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48131}}^1$

素因数の和:48158

約数の個数: 48

約数和(自身を含む): 194068224

約数和(自身を除く): 119946484

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 48131, 96262, 192524, 240655, 336917, 481310, 529441, 673834, 962620, 1058882, 1347668, 1684585, 2117764, 2647205, 3369170, 3706087, 5294410, 6738340, 7412174, 10588820, 14824348, 18530435, 37060870, 74121740]

約数ペア:

[(1, 74121740), (2, 37060870), (4, 18530435), (5, 14824348), (7, 10588820), (10, 7412174), (11, 6738340), (14, 5294410), (20, 3706087), (22, 3369170), (28, 2647205), (35, 2117764), (44, 1684585), (55, 1347668), (70, 1058882), (77, 962620), (110, 673834), (140, 529441), (154, 481310), (220, 336917), (308, 240655), (385, 192524), (770, 96262), (1540, 48131)]