104702500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 271513088

約数和(自身を除く): 166810588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 125, 140, 155, 175, 193, 217, 250, 310, 350, 386, 434, 500, 620, 625, 700, 772, 775, 868, 875, 965, 1085, 1250, 1351, 1550, 1750, 1930, 2170, 2500, 2702, 3100, 3500, 3860, 3875, 4340, 4375, 4825, 5404, 5425, 5983, 6755, 7750, 8750, 9650, 10850, 11966, 13510, 15500, 17500, 19300, 19375, 21700, 23932, 24125, 27020, 27125, 29915, 33775, 38750, 41881, 48250, 54250, 59830, 67550, 77500, 83762, 96500, 108500, 119660, 120625, 135100, 135625, 149575, 167524, 168875, 209405, 241250, 271250, 299150, 337750, 418810, 482500, 542500, 598300, 675500, 747875, 837620, 844375, 1047025, 1495750, 1688750, 2094050, 2991500, 3377500, 3739375, 4188100, 5235125, 7478750, 10470250, 14957500, 20940500, 26175625, 52351250, 104702500]

約数ペア:

[(1, 104702500), (2, 52351250), (4, 26175625), (5, 20940500), (7, 14957500), (10, 10470250), (14, 7478750), (20, 5235125), (25, 4188100), (28, 3739375), (31, 3377500), (35, 2991500), (50, 2094050), (62, 1688750), (70, 1495750), (100, 1047025), (124, 844375), (125, 837620), (140, 747875), (155, 675500), (175, 598300), (193, 542500), (217, 482500), (250, 418810), (310, 337750), (350, 299150), (386, 271250), (434, 241250), (500, 209405), (620, 168875), (625, 167524), (700, 149575), (772, 135625), (775, 135100), (868, 120625), (875, 119660), (965, 108500), (1085, 96500), (1250, 83762), (1351, 77500), (1550, 67550), (1750, 59830), (1930, 54250), (2170, 48250), (2500, 41881), (2702, 38750), (3100, 33775), (3500, 29915), (3860, 27125), (3875, 27020), (4340, 24125), (4375, 23932), (4825, 21700), (5404, 19375), (5425, 19300), (5983, 17500), (6755, 15500), (7750, 13510), (8750, 11966), (9650, 10850)]