99270380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{919}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 228130560

約数和(自身を除く): 128860180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 491, 919, 982, 1838, 1964, 2455, 3676, 4595, 4910, 5401, 9190, 9820, 10109, 10802, 18380, 20218, 21604, 27005, 40436, 50545, 54010, 101090, 108020, 202180, 451229, 902458, 1804916, 2256145, 4512290, 4963519, 9024580, 9927038, 19854076, 24817595, 49635190, 99270380]

約数ペア:

[(1, 99270380), (2, 49635190), (4, 24817595), (5, 19854076), (10, 9927038), (11, 9024580), (20, 4963519), (22, 4512290), (44, 2256145), (55, 1804916), (110, 902458), (220, 451229), (491, 202180), (919, 108020), (982, 101090), (1838, 54010), (1964, 50545), (2455, 40436), (3676, 27005), (4595, 21604), (4910, 20218), (5401, 18380), (9190, 10802), (9820, 10109)]