89187660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1061}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 271370736

約数和(自身を除く): 182183076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 934, 1061, 1401, 1868, 2122, 2335, 2802, 3183, 4203, 4244, 4670, 5305, 5604, 6366, 7005, 8406, 9340, 9549, 10610, 12732, 14010, 15915, 16812, 19098, 21015, 21220, 28020, 31830, 38196, 42030, 47745, 63660, 84060, 95490, 190980, 495487, 990974, 1486461, 1981948, 2477435, 2972922, 4459383, 4954870, 5945844, 7432305, 8918766, 9909740, 14864610, 17837532, 22296915, 29729220, 44593830, 89187660]

約数ペア:

[(1, 89187660), (2, 44593830), (3, 29729220), (4, 22296915), (5, 17837532), (6, 14864610), (9, 9909740), (10, 8918766), (12, 7432305), (15, 5945844), (18, 4954870), (20, 4459383), (30, 2972922), (36, 2477435), (45, 1981948), (60, 1486461), (90, 990974), (180, 495487), (467, 190980), (934, 95490), (1061, 84060), (1401, 63660), (1868, 47745), (2122, 42030), (2335, 38196), (2802, 31830), (3183, 28020), (4203, 21220), (4244, 21015), (4670, 19098), (5305, 16812), (5604, 15915), (6366, 14010), (7005, 12732), (8406, 10610), (9340, 9549)]