47621970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4373}}^1$

素因数の和:4408

約数の個数: 72

約数和(自身を含む): 136127628

約数和(自身を除く): 88505658

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 4373, 5445, 8746, 10890, 13119, 21865, 26238, 39357, 43730, 48103, 65595, 78714, 96206, 131190, 144309, 196785, 240515, 288618, 393570, 432927, 481030, 529133, 721545, 865854, 1058266, 1443090, 1587399, 2164635, 2645665, 3174798, 4329270, 4762197, 5291330, 7936995, 9524394, 15873990, 23810985, 47621970]

約数ペア:

[(1, 47621970), (2, 23810985), (3, 15873990), (5, 9524394), (6, 7936995), (9, 5291330), (10, 4762197), (11, 4329270), (15, 3174798), (18, 2645665), (22, 2164635), (30, 1587399), (33, 1443090), (45, 1058266), (55, 865854), (66, 721545), (90, 529133), (99, 481030), (110, 432927), (121, 393570), (165, 288618), (198, 240515), (242, 196785), (330, 144309), (363, 131190), (495, 96206), (605, 78714), (726, 65595), (990, 48103), (1089, 43730), (1210, 39357), (1815, 26238), (2178, 21865), (3630, 13119), (4373, 10890), (5445, 8746)]