72521610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1753}}^1$

素因数の和:1967

約数の個数: 64

約数和(自身を含む): 200040192

約数和(自身を除く): 127518582

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1753, 1970, 2758, 2955, 3506, 4137, 5259, 5910, 6895, 8274, 8765, 10518, 12271, 13790, 17530, 20685, 24542, 26295, 36813, 41370, 52590, 61355, 73626, 122710, 184065, 345341, 368130, 690682, 1036023, 1726705, 2072046, 2417387, 3453410, 4834774, 5180115, 7252161, 10360230, 12086935, 14504322, 24173870, 36260805, 72521610]

約数ペア:

[(1, 72521610), (2, 36260805), (3, 24173870), (5, 14504322), (6, 12086935), (7, 10360230), (10, 7252161), (14, 5180115), (15, 4834774), (21, 3453410), (30, 2417387), (35, 2072046), (42, 1726705), (70, 1036023), (105, 690682), (197, 368130), (210, 345341), (394, 184065), (591, 122710), (985, 73626), (1182, 61355), (1379, 52590), (1753, 41370), (1970, 36813), (2758, 26295), (2955, 24542), (3506, 20685), (4137, 17530), (5259, 13790), (5910, 12271), (6895, 10518), (8274, 8765)]