91531740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4723}}^1$

素因数の和:4771

約数の個数: 96

約数和(自身を含む): 285707520

約数和(自身を除く): 194175780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4723, 4845, 6460, 9446, 9690, 14169, 18892, 19380, 23615, 28338, 47230, 56676, 70845, 80291, 89737, 94460, 141690, 160582, 179474, 240873, 269211, 283380, 321164, 358948, 401455, 448685, 481746, 538422, 802910, 897370, 963492, 1076844, 1204365, 1346055, 1525529, 1605820, 1794740, 2408730, 2692110, 3051058, 4576587, 4817460, 5384220, 6102116, 7627645, 9153174, 15255290, 18306348, 22882935, 30510580, 45765870, 91531740]

約数ペア:

[(1, 91531740), (2, 45765870), (3, 30510580), (4, 22882935), (5, 18306348), (6, 15255290), (10, 9153174), (12, 7627645), (15, 6102116), (17, 5384220), (19, 4817460), (20, 4576587), (30, 3051058), (34, 2692110), (38, 2408730), (51, 1794740), (57, 1605820), (60, 1525529), (68, 1346055), (76, 1204365), (85, 1076844), (95, 963492), (102, 897370), (114, 802910), (170, 538422), (190, 481746), (204, 448685), (228, 401455), (255, 358948), (285, 321164), (323, 283380), (340, 269211), (380, 240873), (510, 179474), (570, 160582), (646, 141690), (969, 94460), (1020, 89737), (1140, 80291), (1292, 70845), (1615, 56676), (1938, 47230), (3230, 28338), (3876, 23615), (4723, 19380), (4845, 18892), (6460, 14169), (9446, 9690)]