87491340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1093

約数の個数: 120

約数和(自身を含む): 279916560

約数和(自身を除く): 192425220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1019, 1060, 1431, 1590, 1620, 1908, 2038, 2385, 2862, 3057, 3180, 4076, 4293, 4770, 5095, 5724, 6114, 7155, 8586, 9171, 9540, 10190, 12228, 14310, 15285, 17172, 18342, 20380, 21465, 27513, 28620, 30570, 36684, 42930, 45855, 54007, 55026, 61140, 82539, 85860, 91710, 108014, 110052, 137565, 162021, 165078, 183420, 216028, 270035, 275130, 324042, 330156, 412695, 486063, 540070, 550260, 648084, 810105, 825390, 972126, 1080140, 1458189, 1620210, 1650780, 1944252, 2430315, 2916378, 3240420, 4374567, 4860630, 5832756, 7290945, 8749134, 9721260, 14581890, 17498268, 21872835, 29163780, 43745670, 87491340]

約数ペア:

[(1, 87491340), (2, 43745670), (3, 29163780), (4, 21872835), (5, 17498268), (6, 14581890), (9, 9721260), (10, 8749134), (12, 7290945), (15, 5832756), (18, 4860630), (20, 4374567), (27, 3240420), (30, 2916378), (36, 2430315), (45, 1944252), (53, 1650780), (54, 1620210), (60, 1458189), (81, 1080140), (90, 972126), (106, 825390), (108, 810105), (135, 648084), (159, 550260), (162, 540070), (180, 486063), (212, 412695), (265, 330156), (270, 324042), (318, 275130), (324, 270035), (405, 216028), (477, 183420), (530, 165078), (540, 162021), (636, 137565), (795, 110052), (810, 108014), (954, 91710), (1019, 85860), (1060, 82539), (1431, 61140), (1590, 55026), (1620, 54007), (1908, 45855), (2038, 42930), (2385, 36684), (2862, 30570), (3057, 28620), (3180, 27513), (4076, 21465), (4293, 20380), (4770, 18342), (5095, 17172), (5724, 15285), (6114, 14310), (7155, 12228), (8586, 10190), (9171, 9540)]