3125280500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1450

約数の個数: 96

約数和(自身を含む): 7094750208

約数和(自身を除く): 3969469708

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 163, 250, 310, 326, 500, 620, 652, 775, 815, 1237, 1550, 1630, 2474, 3100, 3260, 3875, 4075, 4948, 5053, 6185, 7750, 8150, 10106, 12370, 15500, 16300, 20212, 20375, 24740, 25265, 30925, 38347, 40750, 50530, 61850, 76694, 81500, 101060, 123700, 126325, 153388, 154625, 191735, 201631, 252650, 309250, 383470, 403262, 505300, 618500, 631625, 766940, 806524, 958675, 1008155, 1263250, 1917350, 2016310, 2526500, 3834700, 4032620, 4793375, 5040775, 6250561, 9586750, 10081550, 12501122, 19173500, 20163100, 25002244, 25203875, 31252805, 50407750, 62505610, 100815500, 125011220, 156264025, 312528050, 625056100, 781320125, 1562640250, 3125280500]

約数ペア:

[(1, 3125280500), (2, 1562640250), (4, 781320125), (5, 625056100), (10, 312528050), (20, 156264025), (25, 125011220), (31, 100815500), (50, 62505610), (62, 50407750), (100, 31252805), (124, 25203875), (125, 25002244), (155, 20163100), (163, 19173500), (250, 12501122), (310, 10081550), (326, 9586750), (500, 6250561), (620, 5040775), (652, 4793375), (775, 4032620), (815, 3834700), (1237, 2526500), (1550, 2016310), (1630, 1917350), (2474, 1263250), (3100, 1008155), (3260, 958675), (3875, 806524), (4075, 766940), (4948, 631625), (5053, 618500), (6185, 505300), (7750, 403262), (8150, 383470), (10106, 309250), (12370, 252650), (15500, 201631), (16300, 191735), (20212, 154625), (20375, 153388), (24740, 126325), (25265, 123700), (30925, 101060), (38347, 81500), (40750, 76694), (50530, 61850)]