69656580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 245831040

約数和(自身を除く): 176174460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 937, 1062, 1180, 1239, 1260, 1652, 1770, 1874, 2065, 2124, 2478, 2655, 2811, 3540, 3717, 3748, 4130, 4685, 4956, 5310, 5622, 6195, 6559, 7434, 8260, 8433, 9370, 10620, 11244, 12390, 13118, 14055, 14868, 16866, 18585, 18740, 19677, 24780, 26236, 28110, 32795, 33732, 37170, 39354, 42165, 55283, 56220, 59031, 65590, 74340, 78708, 84330, 98385, 110566, 118062, 131180, 165849, 168660, 196770, 221132, 236124, 276415, 295155, 331698, 386981, 393540, 497547, 552830, 590310, 663396, 773962, 829245, 995094, 1105660, 1160943, 1180620, 1547924, 1658490, 1934905, 1990188, 2321886, 2487735, 3316980, 3482829, 3869810, 4643772, 4975470, 5804715, 6965658, 7739620, 9950940, 11609430, 13931316, 17414145, 23218860, 34828290, 69656580]

約数ペア:

[(1, 69656580), (2, 34828290), (3, 23218860), (4, 17414145), (5, 13931316), (6, 11609430), (7, 9950940), (9, 7739620), (10, 6965658), (12, 5804715), (14, 4975470), (15, 4643772), (18, 3869810), (20, 3482829), (21, 3316980), (28, 2487735), (30, 2321886), (35, 1990188), (36, 1934905), (42, 1658490), (45, 1547924), (59, 1180620), (60, 1160943), (63, 1105660), (70, 995094), (84, 829245), (90, 773962), (105, 663396), (118, 590310), (126, 552830), (140, 497547), (177, 393540), (180, 386981), (210, 331698), (236, 295155), (252, 276415), (295, 236124), (315, 221132), (354, 196770), (413, 168660), (420, 165849), (531, 131180), (590, 118062), (630, 110566), (708, 98385), (826, 84330), (885, 78708), (937, 74340), (1062, 65590), (1180, 59031), (1239, 56220), (1260, 55283), (1652, 42165), (1770, 39354), (1874, 37170), (2065, 33732), (2124, 32795), (2478, 28110), (2655, 26236), (2811, 24780), (3540, 19677), (3717, 18740), (3748, 18585), (4130, 16866), (4685, 14868), (4956, 14055), (5310, 13118), (5622, 12390), (6195, 11244), (6559, 10620), (7434, 9370), (8260, 8433)]