45143930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 91300608

約数和(自身を除く): 46156678

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 71, 73, 130, 134, 142, 146, 335, 355, 365, 670, 710, 730, 871, 923, 949, 1742, 1846, 1898, 4355, 4615, 4745, 4757, 4891, 5183, 8710, 9230, 9490, 9514, 9782, 10366, 23785, 24455, 25915, 47570, 48910, 51830, 61841, 63583, 67379, 123682, 127166, 134758, 309205, 317915, 336895, 347261, 618410, 635830, 673790, 694522, 1736305, 3472610, 4514393, 9028786, 22571965, 45143930]

約数ペア:

[(1, 45143930), (2, 22571965), (5, 9028786), (10, 4514393), (13, 3472610), (26, 1736305), (65, 694522), (67, 673790), (71, 635830), (73, 618410), (130, 347261), (134, 336895), (142, 317915), (146, 309205), (335, 134758), (355, 127166), (365, 123682), (670, 67379), (710, 63583), (730, 61841), (871, 51830), (923, 48910), (949, 47570), (1742, 25915), (1846, 24455), (1898, 23785), (4355, 10366), (4615, 9782), (4745, 9514), (4757, 9490), (4891, 9230), (5183, 8710)]