58931000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 142421760

約数和(自身を除く): 83490760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1550, 1901, 3100, 3802, 3875, 6200, 7604, 7750, 9505, 15208, 15500, 19010, 31000, 38020, 47525, 58931, 76040, 95050, 117862, 190100, 235724, 237625, 294655, 380200, 471448, 475250, 589310, 950500, 1178620, 1473275, 1901000, 2357240, 2946550, 5893100, 7366375, 11786200, 14732750, 29465500, 58931000]

約数ペア:

[(1, 58931000), (2, 29465500), (4, 14732750), (5, 11786200), (8, 7366375), (10, 5893100), (20, 2946550), (25, 2357240), (31, 1901000), (40, 1473275), (50, 1178620), (62, 950500), (100, 589310), (124, 475250), (125, 471448), (155, 380200), (200, 294655), (248, 237625), (250, 235724), (310, 190100), (500, 117862), (620, 95050), (775, 76040), (1000, 58931), (1240, 47525), (1550, 38020), (1901, 31000), (3100, 19010), (3802, 15500), (3875, 15208), (6200, 9505), (7604, 7750)]