54300980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 118492416

約数和(自身を除く): 64191436

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 610, 940, 947, 1220, 1894, 2867, 3788, 4735, 5734, 9470, 11468, 14335, 18940, 28670, 44509, 57340, 57767, 89018, 115534, 178036, 222545, 231068, 288835, 445090, 577670, 890180, 1155340, 2715049, 5430098, 10860196, 13575245, 27150490, 54300980]

約数ペア:

[(1, 54300980), (2, 27150490), (4, 13575245), (5, 10860196), (10, 5430098), (20, 2715049), (47, 1155340), (61, 890180), (94, 577670), (122, 445090), (188, 288835), (235, 231068), (244, 222545), (305, 178036), (470, 115534), (610, 89018), (940, 57767), (947, 57340), (1220, 44509), (1894, 28670), (2867, 18940), (3788, 14335), (4735, 11468), (5734, 9470)]