75327560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 217347840

約数和(自身を除く): 142020280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 616, 661, 740, 770, 814, 1036, 1295, 1322, 1480, 1540, 1628, 2035, 2072, 2590, 2644, 2849, 3080, 3256, 3305, 4070, 4627, 5180, 5288, 5698, 6610, 7271, 8140, 9254, 10360, 11396, 13220, 14245, 14542, 16280, 18508, 22792, 23135, 24457, 26440, 28490, 29084, 36355, 37016, 46270, 48914, 50897, 56980, 58168, 72710, 92540, 97828, 101794, 113960, 122285, 145420, 171199, 185080, 195656, 203588, 244570, 254485, 269027, 290840, 342398, 407176, 489140, 508970, 538054, 684796, 855995, 978280, 1017940, 1076108, 1345135, 1369592, 1711990, 1883189, 2035880, 2152216, 2690270, 3423980, 3766378, 5380540, 6847960, 7532756, 9415945, 10761080, 15065512, 18831890, 37663780, 75327560]

約数ペア:

[(1, 75327560), (2, 37663780), (4, 18831890), (5, 15065512), (7, 10761080), (8, 9415945), (10, 7532756), (11, 6847960), (14, 5380540), (20, 3766378), (22, 3423980), (28, 2690270), (35, 2152216), (37, 2035880), (40, 1883189), (44, 1711990), (55, 1369592), (56, 1345135), (70, 1076108), (74, 1017940), (77, 978280), (88, 855995), (110, 684796), (140, 538054), (148, 508970), (154, 489140), (185, 407176), (220, 342398), (259, 290840), (280, 269027), (296, 254485), (308, 244570), (370, 203588), (385, 195656), (407, 185080), (440, 171199), (518, 145420), (616, 122285), (661, 113960), (740, 101794), (770, 97828), (814, 92540), (1036, 72710), (1295, 58168), (1322, 56980), (1480, 50897), (1540, 48914), (1628, 46270), (2035, 37016), (2072, 36355), (2590, 29084), (2644, 28490), (2849, 26440), (3080, 24457), (3256, 23135), (3305, 22792), (4070, 18508), (4627, 16280), (5180, 14542), (5288, 14245), (5698, 13220), (6610, 11396), (7271, 10360), (8140, 9254)]