104219960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 266112000

約数和(自身を除く): 161892040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 59, 65, 79, 86, 104, 118, 130, 158, 172, 215, 236, 260, 295, 316, 344, 395, 430, 472, 520, 559, 590, 632, 767, 790, 860, 1027, 1118, 1180, 1534, 1580, 1720, 2054, 2236, 2360, 2537, 2795, 3068, 3160, 3397, 3835, 4108, 4472, 4661, 5074, 5135, 5590, 6136, 6794, 7670, 8216, 9322, 10148, 10270, 11180, 12685, 13588, 15340, 16985, 18644, 20296, 20540, 22360, 23305, 25370, 27176, 30680, 32981, 33970, 37288, 41080, 44161, 46610, 50740, 60593, 65962, 67940, 88322, 93220, 101480, 121186, 131924, 135880, 164905, 176644, 186440, 200423, 220805, 242372, 263848, 302965, 329810, 353288, 400846, 441610, 484744, 605930, 659620, 801692, 883220, 1002115, 1211860, 1319240, 1603384, 1766440, 2004230, 2423720, 2605499, 4008460, 5210998, 8016920, 10421996, 13027495, 20843992, 26054990, 52109980, 104219960]

約数ペア:

[(1, 104219960), (2, 52109980), (4, 26054990), (5, 20843992), (8, 13027495), (10, 10421996), (13, 8016920), (20, 5210998), (26, 4008460), (40, 2605499), (43, 2423720), (52, 2004230), (59, 1766440), (65, 1603384), (79, 1319240), (86, 1211860), (104, 1002115), (118, 883220), (130, 801692), (158, 659620), (172, 605930), (215, 484744), (236, 441610), (260, 400846), (295, 353288), (316, 329810), (344, 302965), (395, 263848), (430, 242372), (472, 220805), (520, 200423), (559, 186440), (590, 176644), (632, 164905), (767, 135880), (790, 131924), (860, 121186), (1027, 101480), (1118, 93220), (1180, 88322), (1534, 67940), (1580, 65962), (1720, 60593), (2054, 50740), (2236, 46610), (2360, 44161), (2537, 41080), (2795, 37288), (3068, 33970), (3160, 32981), (3397, 30680), (3835, 27176), (4108, 25370), (4472, 23305), (4661, 22360), (5074, 20540), (5135, 20296), (5590, 18644), (6136, 16985), (6794, 15340), (7670, 13588), (8216, 12685), (9322, 11180), (10148, 10270)]