202380620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 474163200

約数和(自身を除く): 271782580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 79, 118, 130, 158, 167, 236, 260, 295, 316, 334, 395, 590, 668, 767, 790, 835, 1027, 1180, 1534, 1580, 1670, 2054, 2171, 3068, 3340, 3835, 4108, 4342, 4661, 5135, 7670, 8684, 9322, 9853, 10270, 10855, 13193, 15340, 18644, 19706, 20540, 21710, 23305, 26386, 39412, 43420, 46610, 49265, 52772, 60593, 65965, 93220, 98530, 121186, 128089, 131930, 171509, 197060, 242372, 256178, 263860, 302965, 343018, 512356, 605930, 640445, 686036, 778387, 857545, 1211860, 1280890, 1556774, 1715090, 2561780, 3113548, 3430180, 3891935, 7783870, 10119031, 15567740, 20238062, 40476124, 50595155, 101190310, 202380620]

約数ペア:

[(1, 202380620), (2, 101190310), (4, 50595155), (5, 40476124), (10, 20238062), (13, 15567740), (20, 10119031), (26, 7783870), (52, 3891935), (59, 3430180), (65, 3113548), (79, 2561780), (118, 1715090), (130, 1556774), (158, 1280890), (167, 1211860), (236, 857545), (260, 778387), (295, 686036), (316, 640445), (334, 605930), (395, 512356), (590, 343018), (668, 302965), (767, 263860), (790, 256178), (835, 242372), (1027, 197060), (1180, 171509), (1534, 131930), (1580, 128089), (1670, 121186), (2054, 98530), (2171, 93220), (3068, 65965), (3340, 60593), (3835, 52772), (4108, 49265), (4342, 46610), (4661, 43420), (5135, 39412), (7670, 26386), (8684, 23305), (9322, 21710), (9853, 20540), (10270, 19706), (10855, 18644), (13193, 15340)]