74821500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1317

約数の個数: 144

約数和(自身を含む): 254392320

約数和(自身を除く): 179570820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1279, 1300, 1500, 1625, 1950, 2250, 2340, 2558, 2925, 3250, 3837, 3900, 4500, 4875, 5116, 5850, 6395, 6500, 7674, 9750, 11511, 11700, 12790, 14625, 15348, 16627, 19185, 19500, 23022, 25580, 29250, 31975, 33254, 38370, 46044, 49881, 57555, 58500, 63950, 66508, 76740, 83135, 95925, 99762, 115110, 127900, 149643, 159875, 166270, 191850, 199524, 230220, 249405, 287775, 299286, 319750, 332540, 383700, 415675, 479625, 498810, 575550, 598572, 639500, 748215, 831350, 959250, 997620, 1151100, 1247025, 1438875, 1496430, 1662700, 1918500, 2078375, 2494050, 2877750, 2992860, 3741075, 4156750, 4988100, 5755500, 6235125, 7482150, 8313500, 12470250, 14964300, 18705375, 24940500, 37410750, 74821500]

約数ペア:

[(1, 74821500), (2, 37410750), (3, 24940500), (4, 18705375), (5, 14964300), (6, 12470250), (9, 8313500), (10, 7482150), (12, 6235125), (13, 5755500), (15, 4988100), (18, 4156750), (20, 3741075), (25, 2992860), (26, 2877750), (30, 2494050), (36, 2078375), (39, 1918500), (45, 1662700), (50, 1496430), (52, 1438875), (60, 1247025), (65, 1151100), (75, 997620), (78, 959250), (90, 831350), (100, 748215), (117, 639500), (125, 598572), (130, 575550), (150, 498810), (156, 479625), (180, 415675), (195, 383700), (225, 332540), (234, 319750), (250, 299286), (260, 287775), (300, 249405), (325, 230220), (375, 199524), (390, 191850), (450, 166270), (468, 159875), (500, 149643), (585, 127900), (650, 115110), (750, 99762), (780, 95925), (900, 83135), (975, 76740), (1125, 66508), (1170, 63950), (1279, 58500), (1300, 57555), (1500, 49881), (1625, 46044), (1950, 38370), (2250, 33254), (2340, 31975), (2558, 29250), (2925, 25580), (3250, 23022), (3837, 19500), (3900, 19185), (4500, 16627), (4875, 15348), (5116, 14625), (5850, 12790), (6395, 11700), (6500, 11511), (7674, 9750)]