51316980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6017

約数の個数: 96

約数和(自身を含む): 168835968

約数和(自身を除く): 117518988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 5981, 8580, 11962, 17943, 23924, 29905, 35886, 59810, 65791, 71772, 77753, 89715, 119620, 131582, 155506, 179430, 197373, 233259, 263164, 311012, 328955, 358860, 388765, 394746, 466518, 657910, 777530, 789492, 855283, 933036, 986865, 1166295, 1315820, 1555060, 1710566, 1973730, 2332590, 2565849, 3421132, 3947460, 4276415, 4665180, 5131698, 8552830, 10263396, 12829245, 17105660, 25658490, 51316980]

約数ペア:

[(1, 51316980), (2, 25658490), (3, 17105660), (4, 12829245), (5, 10263396), (6, 8552830), (10, 5131698), (11, 4665180), (12, 4276415), (13, 3947460), (15, 3421132), (20, 2565849), (22, 2332590), (26, 1973730), (30, 1710566), (33, 1555060), (39, 1315820), (44, 1166295), (52, 986865), (55, 933036), (60, 855283), (65, 789492), (66, 777530), (78, 657910), (110, 466518), (130, 394746), (132, 388765), (143, 358860), (156, 328955), (165, 311012), (195, 263164), (220, 233259), (260, 197373), (286, 179430), (330, 155506), (390, 131582), (429, 119620), (572, 89715), (660, 77753), (715, 71772), (780, 65791), (858, 59810), (1430, 35886), (1716, 29905), (2145, 23924), (2860, 17943), (4290, 11962), (5981, 8580)]