25996740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 96380928

約数和(自身を除く): 70384188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 331, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 662, 714, 748, 770, 924, 935, 993, 1020, 1122, 1155, 1190, 1309, 1324, 1428, 1540, 1655, 1785, 1870, 1986, 2244, 2310, 2317, 2380, 2618, 2805, 3310, 3570, 3641, 3740, 3927, 3972, 4620, 4634, 4965, 5236, 5610, 5627, 6545, 6620, 6951, 7140, 7282, 7854, 9268, 9930, 10923, 11220, 11254, 11585, 13090, 13902, 14564, 15708, 16881, 18205, 19635, 19860, 21846, 22508, 23170, 25487, 26180, 27804, 28135, 33762, 34755, 36410, 39270, 39389, 43692, 46340, 50974, 54615, 56270, 61897, 67524, 69510, 72820, 76461, 78540, 78778, 84405, 101948, 109230, 112540, 118167, 123794, 127435, 139020, 152922, 157556, 168810, 185691, 196945, 218460, 236334, 247588, 254870, 305844, 309485, 337620, 371382, 382305, 393890, 433279, 472668, 509740, 590835, 618970, 742764, 764610, 787780, 866558, 928455, 1181670, 1237940, 1299837, 1529220, 1733116, 1856910, 2166395, 2363340, 2599674, 3713820, 4332790, 5199348, 6499185, 8665580, 12998370, 25996740]

約数ペア:

[(1, 25996740), (2, 12998370), (3, 8665580), (4, 6499185), (5, 5199348), (6, 4332790), (7, 3713820), (10, 2599674), (11, 2363340), (12, 2166395), (14, 1856910), (15, 1733116), (17, 1529220), (20, 1299837), (21, 1237940), (22, 1181670), (28, 928455), (30, 866558), (33, 787780), (34, 764610), (35, 742764), (42, 618970), (44, 590835), (51, 509740), (55, 472668), (60, 433279), (66, 393890), (68, 382305), (70, 371382), (77, 337620), (84, 309485), (85, 305844), (102, 254870), (105, 247588), (110, 236334), (119, 218460), (132, 196945), (140, 185691), (154, 168810), (165, 157556), (170, 152922), (187, 139020), (204, 127435), (210, 123794), (220, 118167), (231, 112540), (238, 109230), (255, 101948), (308, 84405), (330, 78778), (331, 78540), (340, 76461), (357, 72820), (374, 69510), (385, 67524), (420, 61897), (462, 56270), (476, 54615), (510, 50974), (561, 46340), (595, 43692), (660, 39389), (662, 39270), (714, 36410), (748, 34755), (770, 33762), (924, 28135), (935, 27804), (993, 26180), (1020, 25487), (1122, 23170), (1155, 22508), (1190, 21846), (1309, 19860), (1324, 19635), (1428, 18205), (1540, 16881), (1655, 15708), (1785, 14564), (1870, 13902), (1986, 13090), (2244, 11585), (2310, 11254), (2317, 11220), (2380, 10923), (2618, 9930), (2805, 9268), (3310, 7854), (3570, 7282), (3641, 7140), (3740, 6951), (3927, 6620), (3972, 6545), (4620, 5627), (4634, 5610), (4965, 5236)]