49242870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 143424000

約数和(自身を除く): 94181130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 331, 342, 435, 513, 522, 551, 570, 662, 783, 855, 870, 993, 1026, 1102, 1305, 1566, 1653, 1655, 1710, 1986, 2565, 2610, 2755, 2979, 3306, 3310, 3915, 4959, 4965, 5130, 5510, 5958, 6289, 7830, 8265, 8937, 9599, 9918, 9930, 12578, 14877, 14895, 16530, 17874, 18867, 19198, 24795, 28797, 29754, 29790, 31445, 37734, 44685, 47995, 49590, 56601, 57594, 62890, 74385, 86391, 89370, 94335, 95990, 113202, 143985, 148770, 169803, 172782, 182381, 188670, 259173, 283005, 287970, 339606, 364762, 431955, 518346, 547143, 566010, 849015, 863910, 911905, 1094286, 1295865, 1641429, 1698030, 1823810, 2591730, 2735715, 3282858, 4924287, 5471430, 8207145, 9848574, 16414290, 24621435, 49242870]

約数ペア:

[(1, 49242870), (2, 24621435), (3, 16414290), (5, 9848574), (6, 8207145), (9, 5471430), (10, 4924287), (15, 3282858), (18, 2735715), (19, 2591730), (27, 1823810), (29, 1698030), (30, 1641429), (38, 1295865), (45, 1094286), (54, 911905), (57, 863910), (58, 849015), (87, 566010), (90, 547143), (95, 518346), (114, 431955), (135, 364762), (145, 339606), (171, 287970), (174, 283005), (190, 259173), (261, 188670), (270, 182381), (285, 172782), (290, 169803), (331, 148770), (342, 143985), (435, 113202), (513, 95990), (522, 94335), (551, 89370), (570, 86391), (662, 74385), (783, 62890), (855, 57594), (870, 56601), (993, 49590), (1026, 47995), (1102, 44685), (1305, 37734), (1566, 31445), (1653, 29790), (1655, 29754), (1710, 28797), (1986, 24795), (2565, 19198), (2610, 18867), (2755, 17874), (2979, 16530), (3306, 14895), (3310, 14877), (3915, 12578), (4959, 9930), (4965, 9918), (5130, 9599), (5510, 8937), (5958, 8265), (6289, 7830)]