202279640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 475675200

約数和(自身を除く): 273395560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 103, 116, 145, 206, 232, 290, 412, 515, 580, 824, 1030, 1160, 1693, 2060, 2987, 3386, 4120, 5974, 6772, 8465, 11948, 13544, 14935, 16930, 23896, 29870, 33860, 49097, 59740, 67720, 98194, 119480, 174379, 196388, 245485, 348758, 392776, 490970, 697516, 871895, 981940, 1395032, 1743790, 1963880, 3487580, 5056991, 6975160, 10113982, 20227964, 25284955, 40455928, 50569910, 101139820, 202279640]

約数ペア:

[(1, 202279640), (2, 101139820), (4, 50569910), (5, 40455928), (8, 25284955), (10, 20227964), (20, 10113982), (29, 6975160), (40, 5056991), (58, 3487580), (103, 1963880), (116, 1743790), (145, 1395032), (206, 981940), (232, 871895), (290, 697516), (412, 490970), (515, 392776), (580, 348758), (824, 245485), (1030, 196388), (1160, 174379), (1693, 119480), (2060, 98194), (2987, 67720), (3386, 59740), (4120, 49097), (5974, 33860), (6772, 29870), (8465, 23896), (11948, 16930), (13544, 14935)]