65426760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3709}}^1$

素因数の和:3740

約数の個数: 144

約数和(自身を含む): 247419900

約数和(自身を除く): 181993140

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, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 3709, 4410, 5880, 7418, 8820, 11127, 14836, 17640, 18545, 22254, 25963, 29672, 33381, 37090, 44508, 51926, 55635, 66762, 74180, 77889, 89016, 103852, 111270, 129815, 133524, 148360, 155778, 166905, 181741, 207704, 222540, 233667, 259630, 267048, 311556, 333810, 363482, 389445, 445080, 467334, 519260, 545223, 623112, 667620, 726964, 778890, 908705, 934668, 1038520, 1090446, 1168335, 1335240, 1453928, 1557780, 1635669, 1817410, 1869336, 2180892, 2336670, 2726115, 3115560, 3271338, 3634820, 4361784, 4673340, 5452230, 6542676, 7269640, 8178345, 9346680, 10904460, 13085352, 16356690, 21808920, 32713380, 65426760]

約数ペア:

[(1, 65426760), (2, 32713380), (3, 21808920), (4, 16356690), (5, 13085352), (6, 10904460), (7, 9346680), (8, 8178345), (9, 7269640), (10, 6542676), (12, 5452230), (14, 4673340), (15, 4361784), (18, 3634820), (20, 3271338), (21, 3115560), (24, 2726115), (28, 2336670), (30, 2180892), (35, 1869336), (36, 1817410), (40, 1635669), (42, 1557780), (45, 1453928), (49, 1335240), (56, 1168335), (60, 1090446), (63, 1038520), (70, 934668), (72, 908705), (84, 778890), (90, 726964), (98, 667620), (105, 623112), (120, 545223), (126, 519260), (140, 467334), (147, 445080), (168, 389445), (180, 363482), (196, 333810), (210, 311556), (245, 267048), (252, 259630), (280, 233667), (294, 222540), (315, 207704), (360, 181741), (392, 166905), (420, 155778), (441, 148360), (490, 133524), (504, 129815), (588, 111270), (630, 103852), (735, 89016), (840, 77889), (882, 74180), (980, 66762), (1176, 55635), (1260, 51926), (1470, 44508), (1764, 37090), (1960, 33381), (2205, 29672), (2520, 25963), (2940, 22254), (3528, 18545), (3709, 17640), (4410, 14836), (5880, 11127), (7418, 8820)]