84074480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 155910160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 140, 145, 155, 167, 203, 217, 232, 248, 280, 290, 310, 334, 406, 434, 464, 496, 560, 580, 620, 668, 812, 835, 868, 899, 1015, 1085, 1160, 1169, 1240, 1336, 1624, 1670, 1736, 1798, 2030, 2170, 2320, 2338, 2480, 2672, 3248, 3340, 3472, 3596, 4060, 4340, 4495, 4676, 4843, 5177, 5845, 6293, 6680, 7192, 8120, 8680, 8990, 9352, 9686, 10354, 11690, 12586, 13360, 14384, 16240, 17360, 17980, 18704, 19372, 20708, 23380, 24215, 25172, 25885, 31465, 33901, 35960, 36239, 38744, 41416, 46760, 48430, 50344, 51770, 62930, 67802, 71920, 72478, 77488, 82832, 93520, 96860, 100688, 103540, 125860, 135604, 144956, 150133, 169505, 181195, 193720, 207080, 251720, 271208, 289912, 300266, 339010, 362390, 387440, 414160, 503440, 542416, 579824, 600532, 678020, 724780, 750665, 1050931, 1201064, 1356040, 1449560, 1501330, 2101862, 2402128, 2712080, 2899120, 3002660, 4203724, 5254655, 6005320, 8407448, 10509310, 12010640, 16814896, 21018620, 42037240, 84074480]

約数ペア:

[(1, 84074480), (2, 42037240), (4, 21018620), (5, 16814896), (7, 12010640), (8, 10509310), (10, 8407448), (14, 6005320), (16, 5254655), (20, 4203724), (28, 3002660), (29, 2899120), (31, 2712080), (35, 2402128), (40, 2101862), (56, 1501330), (58, 1449560), (62, 1356040), (70, 1201064), (80, 1050931), (112, 750665), (116, 724780), (124, 678020), (140, 600532), (145, 579824), (155, 542416), (167, 503440), (203, 414160), (217, 387440), (232, 362390), (248, 339010), (280, 300266), (290, 289912), (310, 271208), (334, 251720), (406, 207080), (434, 193720), (464, 181195), (496, 169505), (560, 150133), (580, 144956), (620, 135604), (668, 125860), (812, 103540), (835, 100688), (868, 96860), (899, 93520), (1015, 82832), (1085, 77488), (1160, 72478), (1169, 71920), (1240, 67802), (1336, 62930), (1624, 51770), (1670, 50344), (1736, 48430), (1798, 46760), (2030, 41416), (2170, 38744), (2320, 36239), (2338, 35960), (2480, 33901), (2672, 31465), (3248, 25885), (3340, 25172), (3472, 24215), (3596, 23380), (4060, 20708), (4340, 19372), (4495, 18704), (4676, 17980), (4843, 17360), (5177, 16240), (5845, 14384), (6293, 13360), (6680, 12586), (7192, 11690), (8120, 10354), (8680, 9686), (8990, 9352)]