858757060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2857}}^1$

素因数の和:3005

約数の個数: 96

約数和(自身を含む): 2189456640

約数和(自身を除く): 1330699580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 113, 133, 140, 190, 226, 266, 380, 452, 532, 565, 665, 791, 1130, 1330, 1582, 2147, 2260, 2660, 2857, 3164, 3955, 4294, 5714, 7910, 8588, 10735, 11428, 14285, 15029, 15820, 19999, 21470, 28570, 30058, 39998, 42940, 54283, 57140, 60116, 75145, 79996, 99995, 108566, 150290, 199990, 217132, 271415, 300580, 322841, 379981, 399980, 542830, 645682, 759962, 1085660, 1291364, 1519924, 1614205, 1899905, 2259887, 3228410, 3799810, 4519774, 6133979, 6456820, 7599620, 9039548, 11299435, 12267958, 22598870, 24535916, 30669895, 42937853, 45197740, 61339790, 85875706, 122679580, 171751412, 214689265, 429378530, 858757060]

約数ペア:

[(1, 858757060), (2, 429378530), (4, 214689265), (5, 171751412), (7, 122679580), (10, 85875706), (14, 61339790), (19, 45197740), (20, 42937853), (28, 30669895), (35, 24535916), (38, 22598870), (70, 12267958), (76, 11299435), (95, 9039548), (113, 7599620), (133, 6456820), (140, 6133979), (190, 4519774), (226, 3799810), (266, 3228410), (380, 2259887), (452, 1899905), (532, 1614205), (565, 1519924), (665, 1291364), (791, 1085660), (1130, 759962), (1330, 645682), (1582, 542830), (2147, 399980), (2260, 379981), (2660, 322841), (2857, 300580), (3164, 271415), (3955, 217132), (4294, 199990), (5714, 150290), (7910, 108566), (8588, 99995), (10735, 79996), (11428, 75145), (14285, 60116), (15029, 57140), (15820, 54283), (19999, 42940), (21470, 39998), (28570, 30058)]