201820740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27799}}^1$

素因数の和:27833

約数の個数: 72

約数和(自身を含む): 621163200

約数和(自身を除く): 419342460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 27799, 55598, 83397, 111196, 138995, 166794, 277990, 305789, 333588, 416985, 555980, 611578, 833970, 917367, 1223156, 1528945, 1667940, 1834734, 3057890, 3363679, 3669468, 4586835, 6115780, 6727358, 9173670, 10091037, 13454716, 16818395, 18347340, 20182074, 33636790, 40364148, 50455185, 67273580, 100910370, 201820740]

約数ペア:

[(1, 201820740), (2, 100910370), (3, 67273580), (4, 50455185), (5, 40364148), (6, 33636790), (10, 20182074), (11, 18347340), (12, 16818395), (15, 13454716), (20, 10091037), (22, 9173670), (30, 6727358), (33, 6115780), (44, 4586835), (55, 3669468), (60, 3363679), (66, 3057890), (110, 1834734), (121, 1667940), (132, 1528945), (165, 1223156), (220, 917367), (242, 833970), (330, 611578), (363, 555980), (484, 416985), (605, 333588), (660, 305789), (726, 277990), (1210, 166794), (1452, 138995), (1815, 111196), (2420, 83397), (3630, 55598), (7260, 27799)]