66724680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50549}}^1$

素因数の和:50574

約数の個数: 64

約数和(自身を含む): 218376000

約数和(自身を除く): 151651320

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, 50549, 101098, 151647, 202196, 252745, 303294, 404392, 505490, 556039, 606588, 758235, 1010980, 1112078, 1213176, 1516470, 1668117, 2021960, 2224156, 2780195, 3032940, 3336234, 4448312, 5560390, 6065880, 6672468, 8340585, 11120780, 13344936, 16681170, 22241560, 33362340, 66724680]

約数ペア:

[(1, 66724680), (2, 33362340), (3, 22241560), (4, 16681170), (5, 13344936), (6, 11120780), (8, 8340585), (10, 6672468), (11, 6065880), (12, 5560390), (15, 4448312), (20, 3336234), (22, 3032940), (24, 2780195), (30, 2224156), (33, 2021960), (40, 1668117), (44, 1516470), (55, 1213176), (60, 1112078), (66, 1010980), (88, 758235), (110, 606588), (120, 556039), (132, 505490), (165, 404392), (220, 303294), (264, 252745), (330, 202196), (440, 151647), (660, 101098), (1320, 50549)]