90748680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68749}}^1$

素因数の和:68774

約数の個数: 64

約数和(自身を含む): 297000000

約数和(自身を除く): 206251320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 68749, 137498, 206247, 274996, 343745, 412494, 549992, 687490, 756239, 824988, 1031235, 1374980, 1512478, 1649976, 2062470, 2268717, 2749960, 3024956, 3781195, 4124940, 4537434, 6049912, 7562390, 8249880, 9074868, 11343585, 15124780, 18149736, 22687170, 30249560, 45374340, 90748680]

約数ペア:

[(1, 90748680), (2, 45374340), (3, 30249560), (4, 22687170), (5, 18149736), (6, 15124780), (8, 11343585), (10, 9074868), (11, 8249880), (12, 7562390), (15, 6049912), (20, 4537434), (22, 4124940), (24, 3781195), (30, 3024956), (33, 2749960), (40, 2268717), (44, 2062470), (55, 1649976), (60, 1512478), (66, 1374980), (88, 1031235), (110, 824988), (120, 756239), (132, 687490), (165, 549992), (220, 412494), (264, 343745), (330, 274996), (440, 206247), (660, 137498), (1320, 68749)]