51141160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9613}}^1$

素因数の和:9650

約数の個数: 64

約数和(自身を含む): 138441600

約数和(自身を除く): 87300440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9613, 19226, 38452, 48065, 67291, 76904, 96130, 134582, 182647, 192260, 269164, 336455, 365294, 384520, 538328, 672910, 730588, 913235, 1278529, 1345820, 1461176, 1826470, 2557058, 2691640, 3652940, 5114116, 6392645, 7305880, 10228232, 12785290, 25570580, 51141160]

約数ペア:

[(1, 51141160), (2, 25570580), (4, 12785290), (5, 10228232), (7, 7305880), (8, 6392645), (10, 5114116), (14, 3652940), (19, 2691640), (20, 2557058), (28, 1826470), (35, 1461176), (38, 1345820), (40, 1278529), (56, 913235), (70, 730588), (76, 672910), (95, 538328), (133, 384520), (140, 365294), (152, 336455), (190, 269164), (266, 192260), (280, 182647), (380, 134582), (532, 96130), (665, 76904), (760, 67291), (1064, 48065), (1330, 38452), (2660, 19226), (5320, 9613)]