71258040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28277}}^1$

素因数の和:28301

約数の個数: 96

約数和(自身を含む): 264682080

約数和(自身を除く): 193424040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28277, 56554, 84831, 113108, 141385, 169662, 197939, 226216, 254493, 282770, 339324, 395878, 424155, 508986, 565540, 593817, 678648, 791756, 848310, 989695, 1017972, 1131080, 1187634, 1272465, 1583512, 1696620, 1781451, 1979390, 2035944, 2375268, 2544930, 2969085, 3393240, 3562902, 3958780, 4750536, 5089860, 5938170, 7125804, 7917560, 8907255, 10179720, 11876340, 14251608, 17814510, 23752680, 35629020, 71258040]

約数ペア:

[(1, 71258040), (2, 35629020), (3, 23752680), (4, 17814510), (5, 14251608), (6, 11876340), (7, 10179720), (8, 8907255), (9, 7917560), (10, 7125804), (12, 5938170), (14, 5089860), (15, 4750536), (18, 3958780), (20, 3562902), (21, 3393240), (24, 2969085), (28, 2544930), (30, 2375268), (35, 2035944), (36, 1979390), (40, 1781451), (42, 1696620), (45, 1583512), (56, 1272465), (60, 1187634), (63, 1131080), (70, 1017972), (72, 989695), (84, 848310), (90, 791756), (105, 678648), (120, 593817), (126, 565540), (140, 508986), (168, 424155), (180, 395878), (210, 339324), (252, 282770), (280, 254493), (315, 226216), (360, 197939), (420, 169662), (504, 141385), (630, 113108), (840, 84831), (1260, 56554), (2520, 28277)]