56396750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 115015680

約数和(自身を除く): 58618930

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 125, 155, 190, 250, 310, 383, 475, 589, 766, 775, 950, 1178, 1550, 1915, 2375, 2945, 3830, 3875, 4750, 5890, 7277, 7750, 9575, 11873, 14554, 14725, 19150, 23746, 29450, 36385, 47875, 59365, 72770, 73625, 95750, 118730, 147250, 181925, 225587, 296825, 363850, 451174, 593650, 909625, 1127935, 1484125, 1819250, 2255870, 2968250, 5639675, 11279350, 28198375, 56396750]

約数ペア:

[(1, 56396750), (2, 28198375), (5, 11279350), (10, 5639675), (19, 2968250), (25, 2255870), (31, 1819250), (38, 1484125), (50, 1127935), (62, 909625), (95, 593650), (125, 451174), (155, 363850), (190, 296825), (250, 225587), (310, 181925), (383, 147250), (475, 118730), (589, 95750), (766, 73625), (775, 72770), (950, 59365), (1178, 47875), (1550, 36385), (1915, 29450), (2375, 23746), (2945, 19150), (3830, 14725), (3875, 14554), (4750, 11873), (5890, 9575), (7277, 7750)]