56831670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 120

約数和(自身を含む): 173034576

約数和(自身を除く): 116202906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 263, 294, 315, 343, 441, 490, 526, 630, 686, 735, 789, 882, 1029, 1315, 1470, 1578, 1715, 1841, 2058, 2205, 2367, 2401, 2630, 3087, 3430, 3682, 3945, 4410, 4734, 4802, 5145, 5523, 6174, 7203, 7890, 9205, 10290, 11046, 11835, 12005, 12887, 14406, 15435, 16569, 18410, 21609, 23670, 24010, 25774, 27615, 30870, 33138, 36015, 38661, 43218, 55230, 64435, 72030, 77322, 82845, 90209, 108045, 115983, 128870, 165690, 180418, 193305, 216090, 231966, 270627, 386610, 451045, 541254, 579915, 631463, 811881, 902090, 1159830, 1262926, 1353135, 1623762, 1894389, 2706270, 3157315, 3788778, 4059405, 5683167, 6314630, 8118810, 9471945, 11366334, 18943890, 28415835, 56831670]

約数ペア:

[(1, 56831670), (2, 28415835), (3, 18943890), (5, 11366334), (6, 9471945), (7, 8118810), (9, 6314630), (10, 5683167), (14, 4059405), (15, 3788778), (18, 3157315), (21, 2706270), (30, 1894389), (35, 1623762), (42, 1353135), (45, 1262926), (49, 1159830), (63, 902090), (70, 811881), (90, 631463), (98, 579915), (105, 541254), (126, 451045), (147, 386610), (210, 270627), (245, 231966), (263, 216090), (294, 193305), (315, 180418), (343, 165690), (441, 128870), (490, 115983), (526, 108045), (630, 90209), (686, 82845), (735, 77322), (789, 72030), (882, 64435), (1029, 55230), (1315, 43218), (1470, 38661), (1578, 36015), (1715, 33138), (1841, 30870), (2058, 27615), (2205, 25774), (2367, 24010), (2401, 23670), (2630, 21609), (3087, 18410), (3430, 16569), (3682, 15435), (3945, 14406), (4410, 12887), (4734, 12005), (4802, 11835), (5145, 11046), (5523, 10290), (6174, 9205), (7203, 7890)]