31412600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9239}}^1$

素因数の和:9272

約数の個数: 48

約数和(自身を含む): 77338800

約数和(自身を除く): 45926200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 9239, 18478, 36956, 46195, 73912, 92390, 157063, 184780, 230975, 314126, 369560, 461950, 628252, 785315, 923900, 1256504, 1570630, 1847800, 3141260, 3926575, 6282520, 7853150, 15706300, 31412600]

約数ペア:

[(1, 31412600), (2, 15706300), (4, 7853150), (5, 6282520), (8, 3926575), (10, 3141260), (17, 1847800), (20, 1570630), (25, 1256504), (34, 923900), (40, 785315), (50, 628252), (68, 461950), (85, 369560), (100, 314126), (136, 230975), (170, 184780), (200, 157063), (340, 92390), (425, 73912), (680, 46195), (850, 36956), (1700, 18478), (3400, 9239)]