202089900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{8527}}^1$

素因数の和:8623

約数の個数: 72

約数和(自身を含む): 592184320

約数和(自身を除く): 390094420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3950, 4740, 5925, 7900, 8527, 11850, 17054, 23700, 25581, 34108, 42635, 51162, 85270, 102324, 127905, 170540, 213175, 255810, 426350, 511620, 639525, 673633, 852700, 1279050, 1347266, 2020899, 2558100, 2694532, 3368165, 4041798, 6736330, 8083596, 10104495, 13472660, 16840825, 20208990, 33681650, 40417980, 50522475, 67363300, 101044950, 202089900]

約数ペア:

[(1, 202089900), (2, 101044950), (3, 67363300), (4, 50522475), (5, 40417980), (6, 33681650), (10, 20208990), (12, 16840825), (15, 13472660), (20, 10104495), (25, 8083596), (30, 6736330), (50, 4041798), (60, 3368165), (75, 2694532), (79, 2558100), (100, 2020899), (150, 1347266), (158, 1279050), (237, 852700), (300, 673633), (316, 639525), (395, 511620), (474, 426350), (790, 255810), (948, 213175), (1185, 170540), (1580, 127905), (1975, 102324), (2370, 85270), (3950, 51162), (4740, 42635), (5925, 34108), (7900, 25581), (8527, 23700), (11850, 17054)]