85878900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1911

約数の個数: 144

約数和(自身を含む): 292481280

約数和(自身を除く): 206602380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1275, 1350, 1530, 1700, 1836, 1871, 2295, 2550, 2700, 3060, 3742, 3825, 4590, 5100, 5613, 7484, 7650, 9180, 9355, 11226, 11475, 15300, 16839, 18710, 22452, 22950, 28065, 31807, 33678, 37420, 45900, 46775, 50517, 56130, 63614, 67356, 84195, 93550, 95421, 101034, 112260, 127228, 140325, 159035, 168390, 187100, 190842, 202068, 252585, 280650, 286263, 318070, 336780, 381684, 420975, 477105, 505170, 561300, 572526, 636140, 795175, 841950, 858789, 954210, 1010340, 1145052, 1262925, 1431315, 1590350, 1683900, 1717578, 1908420, 2385525, 2525850, 2862630, 3180700, 3435156, 4293945, 4771050, 5051700, 5725260, 7156575, 8587890, 9542100, 14313150, 17175780, 21469725, 28626300, 42939450, 85878900]

約数ペア:

[(1, 85878900), (2, 42939450), (3, 28626300), (4, 21469725), (5, 17175780), (6, 14313150), (9, 9542100), (10, 8587890), (12, 7156575), (15, 5725260), (17, 5051700), (18, 4771050), (20, 4293945), (25, 3435156), (27, 3180700), (30, 2862630), (34, 2525850), (36, 2385525), (45, 1908420), (50, 1717578), (51, 1683900), (54, 1590350), (60, 1431315), (68, 1262925), (75, 1145052), (85, 1010340), (90, 954210), (100, 858789), (102, 841950), (108, 795175), (135, 636140), (150, 572526), (153, 561300), (170, 505170), (180, 477105), (204, 420975), (225, 381684), (255, 336780), (270, 318070), (300, 286263), (306, 280650), (340, 252585), (425, 202068), (450, 190842), (459, 187100), (510, 168390), (540, 159035), (612, 140325), (675, 127228), (765, 112260), (850, 101034), (900, 95421), (918, 93550), (1020, 84195), (1275, 67356), (1350, 63614), (1530, 56130), (1700, 50517), (1836, 46775), (1871, 45900), (2295, 37420), (2550, 33678), (2700, 31807), (3060, 28065), (3742, 22950), (3825, 22452), (4590, 18710), (5100, 16839), (5613, 15300), (7484, 11475), (7650, 11226), (9180, 9355)]