1494500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{61}}^1$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 3859128

約数和(自身を除く): 2364628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 61, 70, 98, 100, 122, 125, 140, 175, 196, 244, 245, 250, 305, 350, 427, 490, 500, 610, 700, 854, 875, 980, 1220, 1225, 1525, 1708, 1750, 2135, 2450, 2989, 3050, 3500, 4270, 4900, 5978, 6100, 6125, 7625, 8540, 10675, 11956, 12250, 14945, 15250, 21350, 24500, 29890, 30500, 42700, 53375, 59780, 74725, 106750, 149450, 213500, 298900, 373625, 747250, 1494500]

約数ペア:

[(1, 1494500), (2, 747250), (4, 373625), (5, 298900), (7, 213500), (10, 149450), (14, 106750), (20, 74725), (25, 59780), (28, 53375), (35, 42700), (49, 30500), (50, 29890), (61, 24500), (70, 21350), (98, 15250), (100, 14945), (122, 12250), (125, 11956), (140, 10675), (175, 8540), (196, 7625), (244, 6125), (245, 6100), (250, 5978), (305, 4900), (350, 4270), (427, 3500), (490, 3050), (500, 2989), (610, 2450), (700, 2135), (854, 1750), (875, 1708), (980, 1525), (1220, 1225)]