74700540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1861}}^1$

素因数の和:2099

約数の個数: 72

約数和(自身を含む): 227730048

約数和(自身を除く): 153029508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 1861, 2007, 2230, 2676, 3345, 3722, 4014, 4460, 5583, 6690, 7444, 8028, 9305, 10035, 11166, 13380, 16749, 18610, 20070, 22332, 27915, 33498, 37220, 40140, 55830, 66996, 83745, 111660, 167490, 334980, 415003, 830006, 1245009, 1660012, 2075015, 2490018, 3735027, 4150030, 4980036, 6225045, 7470054, 8300060, 12450090, 14940108, 18675135, 24900180, 37350270, 74700540]

約数ペア:

[(1, 74700540), (2, 37350270), (3, 24900180), (4, 18675135), (5, 14940108), (6, 12450090), (9, 8300060), (10, 7470054), (12, 6225045), (15, 4980036), (18, 4150030), (20, 3735027), (30, 2490018), (36, 2075015), (45, 1660012), (60, 1245009), (90, 830006), (180, 415003), (223, 334980), (446, 167490), (669, 111660), (892, 83745), (1115, 66996), (1338, 55830), (1861, 40140), (2007, 37220), (2230, 33498), (2676, 27915), (3345, 22332), (3722, 20070), (4014, 18610), (4460, 16749), (5583, 13380), (6690, 11166), (7444, 10035), (8028, 9305)]