73326320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2539}}^1$

素因数の和:2590

約数の個数: 60

約数和(自身を含む): 179999640

約数和(自身を除く): 106673320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2539, 2888, 3610, 5078, 5776, 7220, 10156, 12695, 14440, 20312, 25390, 28880, 40624, 48241, 50780, 96482, 101560, 192964, 203120, 241205, 385928, 482410, 771856, 916579, 964820, 1833158, 1929640, 3666316, 3859280, 4582895, 7332632, 9165790, 14665264, 18331580, 36663160, 73326320]

約数ペア:

[(1, 73326320), (2, 36663160), (4, 18331580), (5, 14665264), (8, 9165790), (10, 7332632), (16, 4582895), (19, 3859280), (20, 3666316), (38, 1929640), (40, 1833158), (76, 964820), (80, 916579), (95, 771856), (152, 482410), (190, 385928), (304, 241205), (361, 203120), (380, 192964), (722, 101560), (760, 96482), (1444, 50780), (1520, 48241), (1805, 40624), (2539, 28880), (2888, 25390), (3610, 20312), (5078, 14440), (5776, 12695), (7220, 10156)]