7970100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 23831808

約数和(自身を除く): 15861708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 857, 930, 1550, 1714, 1860, 2325, 2571, 3100, 3428, 4285, 4650, 5142, 8570, 9300, 10284, 12855, 17140, 21425, 25710, 26567, 42850, 51420, 53134, 64275, 79701, 85700, 106268, 128550, 132835, 159402, 257100, 265670, 318804, 398505, 531340, 664175, 797010, 1328350, 1594020, 1992525, 2656700, 3985050, 7970100]

約数ペア:

[(1, 7970100), (2, 3985050), (3, 2656700), (4, 1992525), (5, 1594020), (6, 1328350), (10, 797010), (12, 664175), (15, 531340), (20, 398505), (25, 318804), (30, 265670), (31, 257100), (50, 159402), (60, 132835), (62, 128550), (75, 106268), (93, 85700), (100, 79701), (124, 64275), (150, 53134), (155, 51420), (186, 42850), (300, 26567), (310, 25710), (372, 21425), (465, 17140), (620, 12855), (775, 10284), (857, 9300), (930, 8570), (1550, 5142), (1714, 4650), (1860, 4285), (2325, 3428), (2571, 3100)]