56654640

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1281

約数の個数: 200

約数和(自身を含む): 225060000

約数和(自身を除く): 168405360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1249, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2498, 2520, 2835, 3024, 3240, 3747, 3780, 4536, 4996, 5040, 5670, 6245, 6480, 7494, 7560, 8743, 9072, 9992, 11241, 11340, 12490, 14988, 15120, 17486, 18735, 19984, 22482, 22680, 24980, 26229, 29976, 33723, 34972, 37470, 43715, 44964, 45360, 49960, 52458, 56205, 59952, 67446, 69944, 74940, 78687, 87430, 89928, 99920, 101169, 104916, 112410, 131145, 134892, 139888, 149880, 157374, 168615, 174860, 179856, 202338, 209832, 224820, 236061, 262290, 269784, 299760, 314748, 337230, 349720, 393435, 404676, 419664, 449640, 472122, 505845, 524580, 539568, 629496, 674460, 699440, 708183, 786870, 809352, 899280, 944244, 1011690, 1049160, 1180305, 1258992, 1348920, 1416366, 1573740, 1618704, 1888488, 2023380, 2098320, 2360610, 2697840, 2832732, 3147480, 3540915, 3776976, 4046760, 4721220, 5665464, 6294960, 7081830, 8093520, 9442440, 11330928, 14163660, 18884880, 28327320, 56654640]

約数ペア:

[(1, 56654640), (2, 28327320), (3, 18884880), (4, 14163660), (5, 11330928), (6, 9442440), (7, 8093520), (8, 7081830), (9, 6294960), (10, 5665464), (12, 4721220), (14, 4046760), (15, 3776976), (16, 3540915), (18, 3147480), (20, 2832732), (21, 2697840), (24, 2360610), (27, 2098320), (28, 2023380), (30, 1888488), (35, 1618704), (36, 1573740), (40, 1416366), (42, 1348920), (45, 1258992), (48, 1180305), (54, 1049160), (56, 1011690), (60, 944244), (63, 899280), (70, 809352), (72, 786870), (80, 708183), (81, 699440), (84, 674460), (90, 629496), (105, 539568), (108, 524580), (112, 505845), (120, 472122), (126, 449640), (135, 419664), (140, 404676), (144, 393435), (162, 349720), (168, 337230), (180, 314748), (189, 299760), (210, 269784), (216, 262290), (240, 236061), (252, 224820), (270, 209832), (280, 202338), (315, 179856), (324, 174860), (336, 168615), (360, 157374), (378, 149880), (405, 139888), (420, 134892), (432, 131145), (504, 112410), (540, 104916), (560, 101169), (567, 99920), (630, 89928), (648, 87430), (720, 78687), (756, 74940), (810, 69944), (840, 67446), (945, 59952), (1008, 56205), (1080, 52458), (1134, 49960), (1249, 45360), (1260, 44964), (1296, 43715), (1512, 37470), (1620, 34972), (1680, 33723), (1890, 29976), (2160, 26229), (2268, 24980), (2498, 22680), (2520, 22482), (2835, 19984), (3024, 18735), (3240, 17486), (3747, 15120), (3780, 14988), (4536, 12490), (4996, 11340), (5040, 11241), (5670, 9992), (6245, 9072), (6480, 8743), (7494, 7560)]