54008760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 176904000

約数和(自身を除く): 122895240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 389, 390, 445, 520, 534, 712, 778, 780, 890, 1068, 1157, 1167, 1335, 1556, 1560, 1780, 1945, 2136, 2314, 2334, 2670, 3112, 3471, 3560, 3890, 4628, 4668, 5057, 5340, 5785, 5835, 6942, 7780, 9256, 9336, 10114, 10680, 11570, 11670, 13884, 15171, 15560, 17355, 20228, 23140, 23340, 25285, 27768, 30342, 34621, 34710, 40456, 46280, 46680, 50570, 60684, 69242, 69420, 75855, 101140, 103863, 121368, 138484, 138840, 151710, 173105, 202280, 207726, 276968, 303420, 346210, 415452, 450073, 519315, 606840, 692420, 830904, 900146, 1038630, 1350219, 1384840, 1800292, 2077260, 2250365, 2700438, 3600584, 4154520, 4500730, 5400876, 6751095, 9001460, 10801752, 13502190, 18002920, 27004380, 54008760]

約数ペア:

[(1, 54008760), (2, 27004380), (3, 18002920), (4, 13502190), (5, 10801752), (6, 9001460), (8, 6751095), (10, 5400876), (12, 4500730), (13, 4154520), (15, 3600584), (20, 2700438), (24, 2250365), (26, 2077260), (30, 1800292), (39, 1384840), (40, 1350219), (52, 1038630), (60, 900146), (65, 830904), (78, 692420), (89, 606840), (104, 519315), (120, 450073), (130, 415452), (156, 346210), (178, 303420), (195, 276968), (260, 207726), (267, 202280), (312, 173105), (356, 151710), (389, 138840), (390, 138484), (445, 121368), (520, 103863), (534, 101140), (712, 75855), (778, 69420), (780, 69242), (890, 60684), (1068, 50570), (1157, 46680), (1167, 46280), (1335, 40456), (1556, 34710), (1560, 34621), (1780, 30342), (1945, 27768), (2136, 25285), (2314, 23340), (2334, 23140), (2670, 20228), (3112, 17355), (3471, 15560), (3560, 15171), (3890, 13884), (4628, 11670), (4668, 11570), (5057, 10680), (5340, 10114), (5785, 9336), (5835, 9256), (6942, 7780)]