590920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 1555200

約数和(自身を除く): 964280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 79, 85, 88, 110, 136, 158, 170, 187, 220, 316, 340, 374, 395, 440, 632, 680, 748, 790, 869, 935, 1343, 1496, 1580, 1738, 1870, 2686, 3160, 3476, 3740, 4345, 5372, 6715, 6952, 7480, 8690, 10744, 13430, 14773, 17380, 26860, 29546, 34760, 53720, 59092, 73865, 118184, 147730, 295460, 590920]

約数ペア:

[(1, 590920), (2, 295460), (4, 147730), (5, 118184), (8, 73865), (10, 59092), (11, 53720), (17, 34760), (20, 29546), (22, 26860), (34, 17380), (40, 14773), (44, 13430), (55, 10744), (68, 8690), (79, 7480), (85, 6952), (88, 6715), (110, 5372), (136, 4345), (158, 3740), (170, 3476), (187, 3160), (220, 2686), (316, 1870), (340, 1738), (374, 1580), (395, 1496), (440, 1343), (632, 935), (680, 869), (748, 790)]