147869150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20717

約数の個数: 48

約数和(自身を含む): 323135568

約数和(自身を除く): 175266418

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 20681, 41362, 103405, 206810, 227491, 268853, 454982, 517025, 537706, 1034050, 1137455, 1344265, 2274910, 2688530, 2957383, 5687275, 5914766, 6721325, 11374550, 13442650, 14786915, 29573830, 73934575, 147869150]

約数ペア:

[(1, 147869150), (2, 73934575), (5, 29573830), (10, 14786915), (11, 13442650), (13, 11374550), (22, 6721325), (25, 5914766), (26, 5687275), (50, 2957383), (55, 2688530), (65, 2274910), (110, 1344265), (130, 1137455), (143, 1034050), (275, 537706), (286, 517025), (325, 454982), (550, 268853), (650, 227491), (715, 206810), (1430, 103405), (3575, 41362), (7150, 20681)]