82911050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 160704000

約数和(自身を除く): 77792950

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 149, 155, 298, 310, 359, 718, 745, 775, 1490, 1550, 1795, 3590, 3725, 4619, 7450, 8975, 9238, 11129, 17950, 22258, 23095, 46190, 53491, 55645, 106982, 111290, 115475, 230950, 267455, 278225, 534910, 556450, 1337275, 1658221, 2674550, 3316442, 8291105, 16582210, 41455525, 82911050]

約数ペア:

[(1, 82911050), (2, 41455525), (5, 16582210), (10, 8291105), (25, 3316442), (31, 2674550), (50, 1658221), (62, 1337275), (149, 556450), (155, 534910), (298, 278225), (310, 267455), (359, 230950), (718, 115475), (745, 111290), (775, 106982), (1490, 55645), (1550, 53491), (1795, 46190), (3590, 23095), (3725, 22258), (4619, 17950), (7450, 11129), (8975, 9238)]