90104560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12377}}^1$

素因数の和:12410

約数の個数: 80

約数和(自身を含む): 257858496

約数和(自身を除く): 167753936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 12377, 24754, 49508, 61885, 86639, 99016, 123770, 160901, 173278, 198032, 247540, 321802, 346556, 433195, 495080, 643604, 693112, 804505, 866390, 990160, 1126307, 1287208, 1386224, 1609010, 1732780, 2252614, 2574416, 3218020, 3465560, 4505228, 5631535, 6436040, 6931120, 9010456, 11263070, 12872080, 18020912, 22526140, 45052280, 90104560]

約数ペア:

[(1, 90104560), (2, 45052280), (4, 22526140), (5, 18020912), (7, 12872080), (8, 11263070), (10, 9010456), (13, 6931120), (14, 6436040), (16, 5631535), (20, 4505228), (26, 3465560), (28, 3218020), (35, 2574416), (40, 2252614), (52, 1732780), (56, 1609010), (65, 1386224), (70, 1287208), (80, 1126307), (91, 990160), (104, 866390), (112, 804505), (130, 693112), (140, 643604), (182, 495080), (208, 433195), (260, 346556), (280, 321802), (364, 247540), (455, 198032), (520, 173278), (560, 160901), (728, 123770), (910, 99016), (1040, 86639), (1456, 61885), (1820, 49508), (3640, 24754), (7280, 12377)]