69542460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 230053824

約数和(自身を除く): 160511364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 113, 117, 130, 156, 180, 195, 226, 234, 260, 263, 339, 390, 452, 468, 526, 565, 585, 678, 780, 789, 1017, 1052, 1130, 1170, 1315, 1356, 1469, 1578, 1695, 2034, 2260, 2340, 2367, 2630, 2938, 3156, 3390, 3419, 3945, 4068, 4407, 4734, 5085, 5260, 5876, 6780, 6838, 7345, 7890, 8814, 9468, 10170, 10257, 11835, 13221, 13676, 14690, 15780, 17095, 17628, 20340, 20514, 22035, 23670, 26442, 29380, 29719, 30771, 34190, 41028, 44070, 47340, 51285, 52884, 59438, 61542, 66105, 68380, 88140, 89157, 102570, 118876, 123084, 132210, 148595, 153855, 178314, 205140, 264420, 267471, 297190, 307710, 356628, 386347, 445785, 534942, 594380, 615420, 772694, 891570, 1069884, 1159041, 1337355, 1545388, 1783140, 1931735, 2318082, 2674710, 3477123, 3863470, 4636164, 5349420, 5795205, 6954246, 7726940, 11590410, 13908492, 17385615, 23180820, 34771230, 69542460]

約数ペア:

[(1, 69542460), (2, 34771230), (3, 23180820), (4, 17385615), (5, 13908492), (6, 11590410), (9, 7726940), (10, 6954246), (12, 5795205), (13, 5349420), (15, 4636164), (18, 3863470), (20, 3477123), (26, 2674710), (30, 2318082), (36, 1931735), (39, 1783140), (45, 1545388), (52, 1337355), (60, 1159041), (65, 1069884), (78, 891570), (90, 772694), (113, 615420), (117, 594380), (130, 534942), (156, 445785), (180, 386347), (195, 356628), (226, 307710), (234, 297190), (260, 267471), (263, 264420), (339, 205140), (390, 178314), (452, 153855), (468, 148595), (526, 132210), (565, 123084), (585, 118876), (678, 102570), (780, 89157), (789, 88140), (1017, 68380), (1052, 66105), (1130, 61542), (1170, 59438), (1315, 52884), (1356, 51285), (1469, 47340), (1578, 44070), (1695, 41028), (2034, 34190), (2260, 30771), (2340, 29719), (2367, 29380), (2630, 26442), (2938, 23670), (3156, 22035), (3390, 20514), (3419, 20340), (3945, 17628), (4068, 17095), (4407, 15780), (4734, 14690), (5085, 13676), (5260, 13221), (5876, 11835), (6780, 10257), (6838, 10170), (7345, 9468), (7890, 8814)]