129845320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17359}}^1$

素因数の和:17398

約数の個数: 64

約数和(自身を含む): 337478400

約数和(自身を除く): 207633080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 17359, 34718, 69436, 86795, 138872, 173590, 190949, 295103, 347180, 381898, 590206, 694360, 763796, 954745, 1180412, 1475515, 1527592, 1909490, 2360824, 2951030, 3246133, 3818980, 5902060, 6492266, 7637960, 11804120, 12984532, 16230665, 25969064, 32461330, 64922660, 129845320]

約数ペア:

[(1, 129845320), (2, 64922660), (4, 32461330), (5, 25969064), (8, 16230665), (10, 12984532), (11, 11804120), (17, 7637960), (20, 6492266), (22, 5902060), (34, 3818980), (40, 3246133), (44, 2951030), (55, 2360824), (68, 1909490), (85, 1527592), (88, 1475515), (110, 1180412), (136, 954745), (170, 763796), (187, 694360), (220, 590206), (340, 381898), (374, 347180), (440, 295103), (680, 190949), (748, 173590), (935, 138872), (1496, 86795), (1870, 69436), (3740, 34718), (7480, 17359)]