51784590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12071}}^1$

素因数の和:12105

約数の個数: 64

約数和(自身を含む): 146022912

約数和(自身を除く): 94238322

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 12071, 24142, 36213, 60355, 72426, 120710, 132781, 156923, 181065, 265562, 313846, 362130, 398343, 470769, 663905, 784615, 796686, 941538, 1327810, 1569230, 1726153, 1991715, 2353845, 3452306, 3983430, 4707690, 5178459, 8630765, 10356918, 17261530, 25892295, 51784590]

約数ペア:

[(1, 51784590), (2, 25892295), (3, 17261530), (5, 10356918), (6, 8630765), (10, 5178459), (11, 4707690), (13, 3983430), (15, 3452306), (22, 2353845), (26, 1991715), (30, 1726153), (33, 1569230), (39, 1327810), (55, 941538), (65, 796686), (66, 784615), (78, 663905), (110, 470769), (130, 398343), (143, 362130), (165, 313846), (195, 265562), (286, 181065), (330, 156923), (390, 132781), (429, 120710), (715, 72426), (858, 60355), (1430, 36213), (2145, 24142), (4290, 12071)]