78065550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:914

約数の個数: 72

約数和(自身を含む): 210820584

約数和(自身を除く): 132755034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 283, 450, 566, 613, 849, 1226, 1415, 1698, 1839, 2547, 2830, 3065, 3678, 4245, 5094, 5517, 6130, 7075, 8490, 9195, 11034, 12735, 14150, 15325, 18390, 21225, 25470, 27585, 30650, 42450, 45975, 55170, 63675, 91950, 127350, 137925, 173479, 275850, 346958, 520437, 867395, 1040874, 1561311, 1734790, 2602185, 3122622, 4336975, 5204370, 7806555, 8673950, 13010925, 15613110, 26021850, 39032775, 78065550]

約数ペア:

[(1, 78065550), (2, 39032775), (3, 26021850), (5, 15613110), (6, 13010925), (9, 8673950), (10, 7806555), (15, 5204370), (18, 4336975), (25, 3122622), (30, 2602185), (45, 1734790), (50, 1561311), (75, 1040874), (90, 867395), (150, 520437), (225, 346958), (283, 275850), (450, 173479), (566, 137925), (613, 127350), (849, 91950), (1226, 63675), (1415, 55170), (1698, 45975), (1839, 42450), (2547, 30650), (2830, 27585), (3065, 25470), (3678, 21225), (4245, 18390), (5094, 15325), (5517, 14150), (6130, 12735), (7075, 11034), (8490, 9195)]