71890110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2522

約数の個数: 96

約数和(自身を含む): 208409760

約数和(自身を除く): 136519650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1938, 2473, 2907, 3230, 4845, 4946, 5814, 7419, 9690, 12365, 14535, 14838, 22257, 24730, 29070, 37095, 42041, 44514, 46987, 74190, 84082, 93974, 111285, 126123, 140961, 210205, 222570, 234935, 252246, 281922, 378369, 420410, 422883, 469870, 630615, 704805, 756738, 798779, 845766, 1261230, 1409610, 1597558, 1891845, 2114415, 2396337, 3783690, 3993895, 4228830, 4792674, 7189011, 7987790, 11981685, 14378022, 23963370, 35945055, 71890110]

約数ペア:

[(1, 71890110), (2, 35945055), (3, 23963370), (5, 14378022), (6, 11981685), (9, 7987790), (10, 7189011), (15, 4792674), (17, 4228830), (18, 3993895), (19, 3783690), (30, 2396337), (34, 2114415), (38, 1891845), (45, 1597558), (51, 1409610), (57, 1261230), (85, 845766), (90, 798779), (95, 756738), (102, 704805), (114, 630615), (153, 469870), (170, 422883), (171, 420410), (190, 378369), (255, 281922), (285, 252246), (306, 234935), (323, 222570), (342, 210205), (510, 140961), (570, 126123), (646, 111285), (765, 93974), (855, 84082), (969, 74190), (1530, 46987), (1615, 44514), (1710, 42041), (1938, 37095), (2473, 29070), (2907, 24730), (3230, 22257), (4845, 14838), (4946, 14535), (5814, 12365), (7419, 9690)]