65847100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1987

約数の個数: 72

約数和(自身を含む): 160989696

約数和(自身を除く): 95142596

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, 1931, 3100, 3410, 3862, 6820, 7724, 8525, 9655, 17050, 19310, 21241, 34100, 38620, 42482, 48275, 59861, 84964, 96550, 106205, 119722, 193100, 212410, 239444, 299305, 424820, 531025, 598610, 658471, 1062050, 1197220, 1316942, 1496525, 2124100, 2633884, 2993050, 3292355, 5986100, 6584710, 13169420, 16461775, 32923550, 65847100]

約数ペア:

[(1, 65847100), (2, 32923550), (4, 16461775), (5, 13169420), (10, 6584710), (11, 5986100), (20, 3292355), (22, 2993050), (25, 2633884), (31, 2124100), (44, 1496525), (50, 1316942), (55, 1197220), (62, 1062050), (100, 658471), (110, 598610), (124, 531025), (155, 424820), (220, 299305), (275, 239444), (310, 212410), (341, 193100), (550, 119722), (620, 106205), (682, 96550), (775, 84964), (1100, 59861), (1364, 48275), (1550, 42482), (1705, 38620), (1931, 34100), (3100, 21241), (3410, 19310), (3862, 17050), (6820, 9655), (7724, 8525)]