72159270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 177218496

約数和(自身を除く): 105059226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 137, 181, 194, 274, 291, 362, 411, 485, 543, 582, 685, 822, 905, 970, 1086, 1370, 1455, 1810, 2055, 2715, 2910, 4110, 5430, 13289, 17557, 24797, 26578, 35114, 39867, 49594, 52671, 66445, 74391, 79734, 87785, 105342, 123985, 132890, 148782, 175570, 199335, 247970, 263355, 371955, 398670, 526710, 743910, 2405309, 4810618, 7215927, 12026545, 14431854, 24053090, 36079635, 72159270]

約数ペア:

[(1, 72159270), (2, 36079635), (3, 24053090), (5, 14431854), (6, 12026545), (10, 7215927), (15, 4810618), (30, 2405309), (97, 743910), (137, 526710), (181, 398670), (194, 371955), (274, 263355), (291, 247970), (362, 199335), (411, 175570), (485, 148782), (543, 132890), (582, 123985), (685, 105342), (822, 87785), (905, 79734), (970, 74391), (1086, 66445), (1370, 52671), (1455, 49594), (1810, 39867), (2055, 35114), (2715, 26578), (2910, 24797), (4110, 17557), (5430, 13289)]