77718420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11071}}^1$

素因数の和:11102

約数の個数: 96

約数和(自身を含む): 260413440

約数和(自身を除く): 182695020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 11071, 22142, 33213, 44284, 55355, 66426, 99639, 110710, 132852, 143923, 166065, 199278, 221420, 287846, 298917, 332130, 398556, 431769, 498195, 575692, 597834, 664260, 719615, 863538, 996390, 1195668, 1295307, 1439230, 1494585, 1727076, 1992780, 2158845, 2590614, 2878460, 2989170, 3885921, 4317690, 5181228, 5978340, 6476535, 7771842, 8635380, 12953070, 15543684, 19429605, 25906140, 38859210, 77718420]

約数ペア:

[(1, 77718420), (2, 38859210), (3, 25906140), (4, 19429605), (5, 15543684), (6, 12953070), (9, 8635380), (10, 7771842), (12, 6476535), (13, 5978340), (15, 5181228), (18, 4317690), (20, 3885921), (26, 2989170), (27, 2878460), (30, 2590614), (36, 2158845), (39, 1992780), (45, 1727076), (52, 1494585), (54, 1439230), (60, 1295307), (65, 1195668), (78, 996390), (90, 863538), (108, 719615), (117, 664260), (130, 597834), (135, 575692), (156, 498195), (180, 431769), (195, 398556), (234, 332130), (260, 298917), (270, 287846), (351, 221420), (390, 199278), (468, 166065), (540, 143923), (585, 132852), (702, 110710), (780, 99639), (1170, 66426), (1404, 55355), (1755, 44284), (2340, 33213), (3510, 22142), (7020, 11071)]