64022140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 171319680

約数和(自身を除く): 107297540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1213, 1508, 1820, 1885, 2030, 2426, 2639, 3770, 4060, 4852, 5278, 6065, 7540, 8491, 10556, 12130, 13195, 15769, 16982, 24260, 26390, 31538, 33964, 35177, 42455, 52780, 63076, 70354, 78845, 84910, 110383, 140708, 157690, 169820, 175885, 220766, 246239, 315380, 351770, 441532, 457301, 492478, 551915, 703540, 914602, 984956, 1103830, 1231195, 1829204, 2207660, 2286505, 2462390, 3201107, 4573010, 4924780, 6402214, 9146020, 12804428, 16005535, 32011070, 64022140]

約数ペア:

[(1, 64022140), (2, 32011070), (4, 16005535), (5, 12804428), (7, 9146020), (10, 6402214), (13, 4924780), (14, 4573010), (20, 3201107), (26, 2462390), (28, 2286505), (29, 2207660), (35, 1829204), (52, 1231195), (58, 1103830), (65, 984956), (70, 914602), (91, 703540), (116, 551915), (130, 492478), (140, 457301), (145, 441532), (182, 351770), (203, 315380), (260, 246239), (290, 220766), (364, 175885), (377, 169820), (406, 157690), (455, 140708), (580, 110383), (754, 84910), (812, 78845), (910, 70354), (1015, 63076), (1213, 52780), (1508, 42455), (1820, 35177), (1885, 33964), (2030, 31538), (2426, 26390), (2639, 24260), (3770, 16982), (4060, 15769), (4852, 13195), (5278, 12130), (6065, 10556), (7540, 8491)]