55342750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 110403072

約数和(自身を除く): 55060322

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 125, 155, 185, 193, 250, 310, 370, 386, 775, 925, 965, 1147, 1550, 1850, 1930, 2294, 3875, 4625, 4825, 5735, 5983, 7141, 7750, 9250, 9650, 11470, 11966, 14282, 24125, 28675, 29915, 35705, 48250, 57350, 59830, 71410, 143375, 149575, 178525, 221371, 286750, 299150, 357050, 442742, 747875, 892625, 1106855, 1495750, 1785250, 2213710, 5534275, 11068550, 27671375, 55342750]

約数ペア:

[(1, 55342750), (2, 27671375), (5, 11068550), (10, 5534275), (25, 2213710), (31, 1785250), (37, 1495750), (50, 1106855), (62, 892625), (74, 747875), (125, 442742), (155, 357050), (185, 299150), (193, 286750), (250, 221371), (310, 178525), (370, 149575), (386, 143375), (775, 71410), (925, 59830), (965, 57350), (1147, 48250), (1550, 35705), (1850, 29915), (1930, 28675), (2294, 24125), (3875, 14282), (4625, 11966), (4825, 11470), (5735, 9650), (5983, 9250), (7141, 7750)]