1058879900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28087}}^1$

素因数の和:28143

約数の個数: 72

約数和(自身を含む): 2559940320

約数和(自身を除く): 1501060420

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1885, 2900, 3770, 7540, 9425, 18850, 28087, 37700, 56174, 112348, 140435, 280870, 365131, 561740, 702175, 730262, 814523, 1404350, 1460524, 1629046, 1825655, 2808700, 3258092, 3651310, 4072615, 7302620, 8145230, 9128275, 10588799, 16290460, 18256550, 20363075, 21177598, 36513100, 40726150, 42355196, 52943995, 81452300, 105887990, 211775980, 264719975, 529439950, 1058879900]

約数ペア:

[(1, 1058879900), (2, 529439950), (4, 264719975), (5, 211775980), (10, 105887990), (13, 81452300), (20, 52943995), (25, 42355196), (26, 40726150), (29, 36513100), (50, 21177598), (52, 20363075), (58, 18256550), (65, 16290460), (100, 10588799), (116, 9128275), (130, 8145230), (145, 7302620), (260, 4072615), (290, 3651310), (325, 3258092), (377, 2808700), (580, 1825655), (650, 1629046), (725, 1460524), (754, 1404350), (1300, 814523), (1450, 730262), (1508, 702175), (1885, 561740), (2900, 365131), (3770, 280870), (7540, 140435), (9425, 112348), (18850, 56174), (28087, 37700)]