75782340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9791}}^1$

素因数の和:9849

約数の個数: 72

約数和(自身を含む): 235243008

約数和(自身を除く): 159460668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 9791, 19582, 29373, 39164, 48955, 58746, 88119, 97910, 117492, 146865, 176238, 195820, 293730, 352476, 421013, 440595, 587460, 842026, 881190, 1263039, 1684052, 1762380, 2105065, 2526078, 3789117, 4210130, 5052156, 6315195, 7578234, 8420260, 12630390, 15156468, 18945585, 25260780, 37891170, 75782340]

約数ペア:

[(1, 75782340), (2, 37891170), (3, 25260780), (4, 18945585), (5, 15156468), (6, 12630390), (9, 8420260), (10, 7578234), (12, 6315195), (15, 5052156), (18, 4210130), (20, 3789117), (30, 2526078), (36, 2105065), (43, 1762380), (45, 1684052), (60, 1263039), (86, 881190), (90, 842026), (129, 587460), (172, 440595), (180, 421013), (215, 352476), (258, 293730), (387, 195820), (430, 176238), (516, 146865), (645, 117492), (774, 97910), (860, 88119), (1290, 58746), (1548, 48955), (1935, 39164), (2580, 29373), (3870, 19582), (7740, 9791)]