82215100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 200987136

約数和(自身を除く): 118772036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 2411, 3100, 3410, 4822, 6820, 8525, 9644, 12055, 17050, 24110, 26521, 34100, 48220, 53042, 60275, 74741, 106084, 120550, 132605, 149482, 241100, 265210, 298964, 373705, 530420, 663025, 747410, 822151, 1326050, 1494820, 1644302, 1868525, 2652100, 3288604, 3737050, 4110755, 7474100, 8221510, 16443020, 20553775, 41107550, 82215100]

約数ペア:

[(1, 82215100), (2, 41107550), (4, 20553775), (5, 16443020), (10, 8221510), (11, 7474100), (20, 4110755), (22, 3737050), (25, 3288604), (31, 2652100), (44, 1868525), (50, 1644302), (55, 1494820), (62, 1326050), (100, 822151), (110, 747410), (124, 663025), (155, 530420), (220, 373705), (275, 298964), (310, 265210), (341, 241100), (550, 149482), (620, 132605), (682, 120550), (775, 106084), (1100, 74741), (1364, 60275), (1550, 53042), (1705, 48220), (2411, 34100), (3100, 26521), (3410, 24110), (4822, 17050), (6820, 12055), (8525, 9644)]