9749220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 30481920

約数和(自身を除く): 20732700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 431, 435, 580, 754, 780, 862, 870, 1131, 1293, 1508, 1724, 1740, 1885, 2155, 2262, 2586, 3770, 4310, 4524, 5172, 5603, 5655, 6465, 7540, 8620, 11206, 11310, 12499, 12930, 16809, 22412, 22620, 24998, 25860, 28015, 33618, 37497, 49996, 56030, 62495, 67236, 74994, 84045, 112060, 124990, 149988, 162487, 168090, 187485, 249980, 324974, 336180, 374970, 487461, 649948, 749940, 812435, 974922, 1624870, 1949844, 2437305, 3249740, 4874610, 9749220]

約数ペア:

[(1, 9749220), (2, 4874610), (3, 3249740), (4, 2437305), (5, 1949844), (6, 1624870), (10, 974922), (12, 812435), (13, 749940), (15, 649948), (20, 487461), (26, 374970), (29, 336180), (30, 324974), (39, 249980), (52, 187485), (58, 168090), (60, 162487), (65, 149988), (78, 124990), (87, 112060), (116, 84045), (130, 74994), (145, 67236), (156, 62495), (174, 56030), (195, 49996), (260, 37497), (290, 33618), (348, 28015), (377, 25860), (390, 24998), (431, 22620), (435, 22412), (580, 16809), (754, 12930), (780, 12499), (862, 11310), (870, 11206), (1131, 8620), (1293, 7540), (1508, 6465), (1724, 5655), (1740, 5603), (1885, 5172), (2155, 4524), (2262, 4310), (2586, 3770)]