66554460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{5869}}^1$

素因数の和:5897

約数の個数: 120

約数和(自身を含む): 238650720

約数和(自身を除く): 172096260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 5869, 11340, 11738, 17607, 23476, 29345, 35214, 41083, 52821, 58690, 70428, 82166, 88035, 105642, 117380, 123249, 158463, 164332, 176070, 205415, 211284, 246498, 264105, 316926, 352140, 369747, 410830, 475389, 492996, 528210, 616245, 633852, 739494, 792315, 821660, 950778, 1056420, 1109241, 1232490, 1478988, 1584630, 1848735, 1901556, 2218482, 2376945, 2464980, 3169260, 3327723, 3697470, 4436964, 4753890, 5546205, 6655446, 7394940, 9507780, 11092410, 13310892, 16638615, 22184820, 33277230, 66554460]

約数ペア:

[(1, 66554460), (2, 33277230), (3, 22184820), (4, 16638615), (5, 13310892), (6, 11092410), (7, 9507780), (9, 7394940), (10, 6655446), (12, 5546205), (14, 4753890), (15, 4436964), (18, 3697470), (20, 3327723), (21, 3169260), (27, 2464980), (28, 2376945), (30, 2218482), (35, 1901556), (36, 1848735), (42, 1584630), (45, 1478988), (54, 1232490), (60, 1109241), (63, 1056420), (70, 950778), (81, 821660), (84, 792315), (90, 739494), (105, 633852), (108, 616245), (126, 528210), (135, 492996), (140, 475389), (162, 410830), (180, 369747), (189, 352140), (210, 316926), (252, 264105), (270, 246498), (315, 211284), (324, 205415), (378, 176070), (405, 164332), (420, 158463), (540, 123249), (567, 117380), (630, 105642), (756, 88035), (810, 82166), (945, 70428), (1134, 58690), (1260, 52821), (1620, 41083), (1890, 35214), (2268, 29345), (2835, 23476), (3780, 17607), (5670, 11738), (5869, 11340)]