86756850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 250504800

約数和(自身を除く): 163747950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 73, 75, 90, 95, 114, 139, 146, 150, 171, 190, 219, 225, 278, 285, 342, 365, 417, 438, 450, 475, 570, 657, 695, 730, 834, 855, 950, 1095, 1251, 1314, 1387, 1390, 1425, 1710, 1825, 2085, 2190, 2502, 2641, 2774, 2850, 3285, 3475, 3650, 4161, 4170, 4275, 5282, 5475, 6255, 6570, 6935, 6950, 7923, 8322, 8550, 10147, 10425, 10950, 12483, 12510, 13205, 13870, 15846, 16425, 20294, 20805, 20850, 23769, 24966, 26410, 30441, 31275, 32850, 34675, 39615, 41610, 47538, 50735, 60882, 62415, 62550, 66025, 69350, 79230, 91323, 101470, 104025, 118845, 124830, 132050, 152205, 182646, 192793, 198075, 208050, 237690, 253675, 304410, 312075, 385586, 396150, 456615, 507350, 578379, 594225, 624150, 761025, 913230, 963965, 1156758, 1188450, 1522050, 1735137, 1927930, 2283075, 2891895, 3470274, 4566150, 4819825, 5783790, 8675685, 9639650, 14459475, 17351370, 28918950, 43378425, 86756850]

約数ペア:

[(1, 86756850), (2, 43378425), (3, 28918950), (5, 17351370), (6, 14459475), (9, 9639650), (10, 8675685), (15, 5783790), (18, 4819825), (19, 4566150), (25, 3470274), (30, 2891895), (38, 2283075), (45, 1927930), (50, 1735137), (57, 1522050), (73, 1188450), (75, 1156758), (90, 963965), (95, 913230), (114, 761025), (139, 624150), (146, 594225), (150, 578379), (171, 507350), (190, 456615), (219, 396150), (225, 385586), (278, 312075), (285, 304410), (342, 253675), (365, 237690), (417, 208050), (438, 198075), (450, 192793), (475, 182646), (570, 152205), (657, 132050), (695, 124830), (730, 118845), (834, 104025), (855, 101470), (950, 91323), (1095, 79230), (1251, 69350), (1314, 66025), (1387, 62550), (1390, 62415), (1425, 60882), (1710, 50735), (1825, 47538), (2085, 41610), (2190, 39615), (2502, 34675), (2641, 32850), (2774, 31275), (2850, 30441), (3285, 26410), (3475, 24966), (3650, 23769), (4161, 20850), (4170, 20805), (4275, 20294), (5282, 16425), (5475, 15846), (6255, 13870), (6570, 13205), (6935, 12510), (6950, 12483), (7923, 10950), (8322, 10425), (8550, 10147)]