74459840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2594

約数の個数: 112

約数和(自身を含む): 218309952

約数和(自身を除く): 143850112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2557, 2912, 3640, 4160, 5114, 5824, 7280, 10228, 12785, 14560, 17899, 20456, 25570, 29120, 33241, 35798, 40912, 51140, 66482, 71596, 81824, 89495, 102280, 132964, 143192, 163648, 166205, 178990, 204560, 232687, 265928, 286384, 332410, 357980, 409120, 465374, 531856, 572768, 664820, 715960, 818240, 930748, 1063712, 1145536, 1163435, 1329640, 1431920, 1861496, 2127424, 2326870, 2659280, 2863840, 3722992, 4653740, 5318560, 5727680, 7445984, 9307480, 10637120, 14891968, 18614960, 37229920, 74459840]

約数ペア:

[(1, 74459840), (2, 37229920), (4, 18614960), (5, 14891968), (7, 10637120), (8, 9307480), (10, 7445984), (13, 5727680), (14, 5318560), (16, 4653740), (20, 3722992), (26, 2863840), (28, 2659280), (32, 2326870), (35, 2127424), (40, 1861496), (52, 1431920), (56, 1329640), (64, 1163435), (65, 1145536), (70, 1063712), (80, 930748), (91, 818240), (104, 715960), (112, 664820), (130, 572768), (140, 531856), (160, 465374), (182, 409120), (208, 357980), (224, 332410), (260, 286384), (280, 265928), (320, 232687), (364, 204560), (416, 178990), (448, 166205), (455, 163648), (520, 143192), (560, 132964), (728, 102280), (832, 89495), (910, 81824), (1040, 71596), (1120, 66482), (1456, 51140), (1820, 40912), (2080, 35798), (2240, 33241), (2557, 29120), (2912, 25570), (3640, 20456), (4160, 17899), (5114, 14560), (5824, 12785), (7280, 10228)]