50948500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 121605120

約数和(自身を除く): 70656620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 125, 155, 173, 190, 250, 310, 346, 380, 475, 500, 589, 620, 692, 775, 865, 950, 1178, 1550, 1730, 1900, 2356, 2375, 2945, 3100, 3287, 3460, 3875, 4325, 4750, 5363, 5890, 6574, 7750, 8650, 9500, 10726, 11780, 13148, 14725, 15500, 16435, 17300, 21452, 21625, 26815, 29450, 32870, 43250, 53630, 58900, 65740, 73625, 82175, 86500, 101897, 107260, 134075, 147250, 164350, 203794, 268150, 294500, 328700, 407588, 410875, 509485, 536300, 670375, 821750, 1018970, 1340750, 1643500, 2037940, 2547425, 2681500, 5094850, 10189700, 12737125, 25474250, 50948500]

約数ペア:

[(1, 50948500), (2, 25474250), (4, 12737125), (5, 10189700), (10, 5094850), (19, 2681500), (20, 2547425), (25, 2037940), (31, 1643500), (38, 1340750), (50, 1018970), (62, 821750), (76, 670375), (95, 536300), (100, 509485), (124, 410875), (125, 407588), (155, 328700), (173, 294500), (190, 268150), (250, 203794), (310, 164350), (346, 147250), (380, 134075), (475, 107260), (500, 101897), (589, 86500), (620, 82175), (692, 73625), (775, 65740), (865, 58900), (950, 53630), (1178, 43250), (1550, 32870), (1730, 29450), (1900, 26815), (2356, 21625), (2375, 21452), (2945, 17300), (3100, 16435), (3287, 15500), (3460, 14725), (3875, 13148), (4325, 11780), (4750, 10726), (5363, 9500), (5890, 8650), (6574, 7750)]