85752200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13831}}^1$

素因数の和:13878

約数の個数: 48

約数和(自身を含む): 205820160

約数和(自身を除く): 120067960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 13831, 27662, 55324, 69155, 110648, 138310, 276620, 345775, 428761, 553240, 691550, 857522, 1383100, 1715044, 2143805, 2766200, 3430088, 4287610, 8575220, 10719025, 17150440, 21438050, 42876100, 85752200]

約数ペア:

[(1, 85752200), (2, 42876100), (4, 21438050), (5, 17150440), (8, 10719025), (10, 8575220), (20, 4287610), (25, 3430088), (31, 2766200), (40, 2143805), (50, 1715044), (62, 1383100), (100, 857522), (124, 691550), (155, 553240), (200, 428761), (248, 345775), (310, 276620), (620, 138310), (775, 110648), (1240, 69155), (1550, 55324), (3100, 27662), (6200, 13831)]