73781200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1484

約数の個数: 60

約数和(自身を含む): 178669120

約数和(自身を除く): 104887920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1327, 1390, 2224, 2654, 2780, 3475, 5308, 5560, 6635, 6950, 10616, 11120, 13270, 13900, 21232, 26540, 27800, 33175, 53080, 55600, 66350, 106160, 132700, 184453, 265400, 368906, 530800, 737812, 922265, 1475624, 1844530, 2951248, 3689060, 4611325, 7378120, 9222650, 14756240, 18445300, 36890600, 73781200]

約数ペア:

[(1, 73781200), (2, 36890600), (4, 18445300), (5, 14756240), (8, 9222650), (10, 7378120), (16, 4611325), (20, 3689060), (25, 2951248), (40, 1844530), (50, 1475624), (80, 922265), (100, 737812), (139, 530800), (200, 368906), (278, 265400), (400, 184453), (556, 132700), (695, 106160), (1112, 66350), (1327, 55600), (1390, 53080), (2224, 33175), (2654, 27800), (2780, 26540), (3475, 21232), (5308, 13900), (5560, 13270), (6635, 11120), (6950, 10616)]