65444120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6317}}^1$

素因数の和:6372

約数の個数: 64

約数和(自身を含む): 172860480

約数和(自身を除く): 107416360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 6317, 10360, 12634, 25268, 31585, 44219, 50536, 63170, 88438, 126340, 176876, 221095, 233729, 252680, 353752, 442190, 467458, 884380, 934916, 1168645, 1636103, 1768760, 1869832, 2337290, 3272206, 4674580, 6544412, 8180515, 9349160, 13088824, 16361030, 32722060, 65444120]

約数ペア:

[(1, 65444120), (2, 32722060), (4, 16361030), (5, 13088824), (7, 9349160), (8, 8180515), (10, 6544412), (14, 4674580), (20, 3272206), (28, 2337290), (35, 1869832), (37, 1768760), (40, 1636103), (56, 1168645), (70, 934916), (74, 884380), (140, 467458), (148, 442190), (185, 353752), (259, 252680), (280, 233729), (296, 221095), (370, 176876), (518, 126340), (740, 88438), (1036, 63170), (1295, 50536), (1480, 44219), (2072, 31585), (2590, 25268), (5180, 12634), (6317, 10360)]