200053850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6855

約数の個数: 48

約数和(自身を含む): 404378880

約数和(自身を除く): 204325030

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2945, 5890, 6793, 13586, 14725, 29450, 33965, 67930, 129067, 169825, 210583, 258134, 339650, 421166, 645335, 1052915, 1290670, 2105830, 3226675, 4001077, 5264575, 6453350, 8002154, 10529150, 20005385, 40010770, 100026925, 200053850]

約数ペア:

[(1, 200053850), (2, 100026925), (5, 40010770), (10, 20005385), (19, 10529150), (25, 8002154), (31, 6453350), (38, 5264575), (50, 4001077), (62, 3226675), (95, 2105830), (155, 1290670), (190, 1052915), (310, 645335), (475, 421166), (589, 339650), (775, 258134), (950, 210583), (1178, 169825), (1550, 129067), (2945, 67930), (5890, 33965), (6793, 29450), (13586, 14725)]