8250210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 22419540

約数和(自身を除く): 14169330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 109, 145, 174, 218, 261, 290, 327, 435, 522, 545, 654, 841, 870, 981, 1090, 1305, 1635, 1682, 1962, 2523, 2610, 3161, 3270, 4205, 4905, 5046, 6322, 7569, 8410, 9483, 9810, 12615, 15138, 15805, 18966, 25230, 28449, 31610, 37845, 47415, 56898, 75690, 91669, 94830, 142245, 183338, 275007, 284490, 458345, 550014, 825021, 916690, 1375035, 1650042, 2750070, 4125105, 8250210]

約数ペア:

[(1, 8250210), (2, 4125105), (3, 2750070), (5, 1650042), (6, 1375035), (9, 916690), (10, 825021), (15, 550014), (18, 458345), (29, 284490), (30, 275007), (45, 183338), (58, 142245), (87, 94830), (90, 91669), (109, 75690), (145, 56898), (174, 47415), (218, 37845), (261, 31610), (290, 28449), (327, 25230), (435, 18966), (522, 15805), (545, 15138), (654, 12615), (841, 9810), (870, 9483), (981, 8410), (1090, 7569), (1305, 6322), (1635, 5046), (1682, 4905), (1962, 4205), (2523, 3270), (2610, 3161)]