84549010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1021}}^1$

素因数の和:1068

約数の個数: 72

約数和(自身を含む): 191888676

約数和(自身を除く): 107339666

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1021, 1183, 1274, 1690, 2042, 2366, 3185, 5105, 5915, 6370, 7147, 8281, 10210, 11830, 13273, 14294, 16562, 26546, 35735, 41405, 50029, 66365, 71470, 82810, 92911, 100058, 132730, 172549, 185822, 250145, 345098, 464555, 500290, 650377, 862745, 929110, 1207843, 1300754, 1725490, 2415686, 3251885, 6039215, 6503770, 8454901, 12078430, 16909802, 42274505, 84549010]

約数ペア:

[(1, 84549010), (2, 42274505), (5, 16909802), (7, 12078430), (10, 8454901), (13, 6503770), (14, 6039215), (26, 3251885), (35, 2415686), (49, 1725490), (65, 1300754), (70, 1207843), (91, 929110), (98, 862745), (130, 650377), (169, 500290), (182, 464555), (245, 345098), (338, 250145), (455, 185822), (490, 172549), (637, 132730), (845, 100058), (910, 92911), (1021, 82810), (1183, 71470), (1274, 66365), (1690, 50029), (2042, 41405), (2366, 35735), (3185, 26546), (5105, 16562), (5915, 14294), (6370, 13273), (7147, 11830), (8281, 10210)]