77945340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6947}}^1$

素因数の和:6987

約数の個数: 96

約数和(自身を含む): 252129024

約数和(自身を除く): 174183684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 6947, 11220, 13894, 20841, 27788, 34735, 41682, 69470, 76417, 83364, 104205, 118099, 138940, 152834, 208410, 229251, 236198, 305668, 354297, 382085, 416820, 458502, 472396, 590495, 708594, 764170, 917004, 1146255, 1180990, 1299089, 1417188, 1528340, 1771485, 2292510, 2361980, 2598178, 3542970, 3897267, 4585020, 5196356, 6495445, 7085940, 7794534, 12990890, 15589068, 19486335, 25981780, 38972670, 77945340]

約数ペア:

[(1, 77945340), (2, 38972670), (3, 25981780), (4, 19486335), (5, 15589068), (6, 12990890), (10, 7794534), (11, 7085940), (12, 6495445), (15, 5196356), (17, 4585020), (20, 3897267), (22, 3542970), (30, 2598178), (33, 2361980), (34, 2292510), (44, 1771485), (51, 1528340), (55, 1417188), (60, 1299089), (66, 1180990), (68, 1146255), (85, 917004), (102, 764170), (110, 708594), (132, 590495), (165, 472396), (170, 458502), (187, 416820), (204, 382085), (220, 354297), (255, 305668), (330, 236198), (340, 229251), (374, 208410), (510, 152834), (561, 138940), (660, 118099), (748, 104205), (935, 83364), (1020, 76417), (1122, 69470), (1870, 41682), (2244, 34735), (2805, 27788), (3740, 20841), (5610, 13894), (6947, 11220)]