10505220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1447}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 32354112

約数和(自身を除く): 21848892

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, 1447, 1452, 1815, 2420, 2894, 3630, 4341, 5788, 7235, 7260, 8682, 14470, 15917, 17364, 21705, 28940, 31834, 43410, 47751, 63668, 79585, 86820, 95502, 159170, 175087, 191004, 238755, 318340, 350174, 477510, 525261, 700348, 875435, 955020, 1050522, 1750870, 2101044, 2626305, 3501740, 5252610, 10505220]

約数ペア:

[(1, 10505220), (2, 5252610), (3, 3501740), (4, 2626305), (5, 2101044), (6, 1750870), (10, 1050522), (11, 955020), (12, 875435), (15, 700348), (20, 525261), (22, 477510), (30, 350174), (33, 318340), (44, 238755), (55, 191004), (60, 175087), (66, 159170), (110, 95502), (121, 86820), (132, 79585), (165, 63668), (220, 47751), (242, 43410), (330, 31834), (363, 28940), (484, 21705), (605, 17364), (660, 15917), (726, 14470), (1210, 8682), (1447, 7260), (1452, 7235), (1815, 5788), (2420, 4341), (2894, 3630)]