66976740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4050

約数の個数: 96

約数和(自身を含む): 215147520

約数和(自身を除く): 148170780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4001, 4185, 5580, 8002, 8370, 12003, 16004, 16740, 20005, 24006, 36009, 40010, 48012, 60015, 72018, 80020, 108027, 120030, 124031, 144036, 180045, 216054, 240060, 248062, 360090, 372093, 432108, 496124, 540135, 620155, 720180, 744186, 1080270, 1116279, 1240310, 1488372, 1860465, 2160540, 2232558, 2480620, 3348837, 3720930, 4465116, 5581395, 6697674, 7441860, 11162790, 13395348, 16744185, 22325580, 33488370, 66976740]

約数ペア:

[(1, 66976740), (2, 33488370), (3, 22325580), (4, 16744185), (5, 13395348), (6, 11162790), (9, 7441860), (10, 6697674), (12, 5581395), (15, 4465116), (18, 3720930), (20, 3348837), (27, 2480620), (30, 2232558), (31, 2160540), (36, 1860465), (45, 1488372), (54, 1240310), (60, 1116279), (62, 1080270), (90, 744186), (93, 720180), (108, 620155), (124, 540135), (135, 496124), (155, 432108), (180, 372093), (186, 360090), (270, 248062), (279, 240060), (310, 216054), (372, 180045), (465, 144036), (540, 124031), (558, 120030), (620, 108027), (837, 80020), (930, 72018), (1116, 60015), (1395, 48012), (1674, 40010), (1860, 36009), (2790, 24006), (3348, 20005), (4001, 16740), (4185, 16004), (5580, 12003), (8002, 8370)]