48256780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 73670900

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 188, 220, 235, 260, 286, 359, 470, 517, 572, 611, 715, 718, 940, 1034, 1222, 1430, 1436, 1795, 2068, 2444, 2585, 2860, 3055, 3590, 3949, 4667, 5170, 6110, 6721, 7180, 7898, 9334, 10340, 12220, 13442, 15796, 16873, 18668, 19745, 23335, 26884, 33605, 33746, 39490, 46670, 51337, 67210, 67492, 78980, 84365, 93340, 102674, 134420, 168730, 185603, 205348, 219349, 256685, 337460, 371206, 438698, 513370, 742412, 877396, 928015, 1026740, 1096745, 1856030, 2193490, 2412839, 3712060, 4386980, 4825678, 9651356, 12064195, 24128390, 48256780]

約数ペア:

[(1, 48256780), (2, 24128390), (4, 12064195), (5, 9651356), (10, 4825678), (11, 4386980), (13, 3712060), (20, 2412839), (22, 2193490), (26, 1856030), (44, 1096745), (47, 1026740), (52, 928015), (55, 877396), (65, 742412), (94, 513370), (110, 438698), (130, 371206), (143, 337460), (188, 256685), (220, 219349), (235, 205348), (260, 185603), (286, 168730), (359, 134420), (470, 102674), (517, 93340), (572, 84365), (611, 78980), (715, 67492), (718, 67210), (940, 51337), (1034, 46670), (1222, 39490), (1430, 33746), (1436, 33605), (1795, 26884), (2068, 23335), (2444, 19745), (2585, 18668), (2860, 16873), (3055, 15796), (3590, 13442), (3949, 12220), (4667, 10340), (5170, 9334), (6110, 7898), (6721, 7180)]