68730673840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1\times {\mathrm{7351}}^1$

素因数の和:9038

約数の個数: 80

約数和(自身を含む): 162111070656

約数和(自身を除く): 93380396816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 1601, 2920, 3202, 5840, 6404, 7351, 8005, 12808, 14702, 16010, 25616, 29404, 32020, 36755, 58808, 64040, 73510, 116873, 117616, 128080, 147020, 233746, 294040, 467492, 536623, 584365, 588080, 934984, 1073246, 1168730, 1869968, 2146492, 2337460, 2683115, 4292984, 4674920, 5366230, 8585968, 9349840, 10732460, 11768951, 21464920, 23537902, 42929840, 47075804, 58844755, 94151608, 117689510, 188303216, 235379020, 470758040, 859133423, 941516080, 1718266846, 3436533692, 4295667115, 6873067384, 8591334230, 13746134768, 17182668460, 34365336920, 68730673840]

約数ペア:

[(1, 68730673840), (2, 34365336920), (4, 17182668460), (5, 13746134768), (8, 8591334230), (10, 6873067384), (16, 4295667115), (20, 3436533692), (40, 1718266846), (73, 941516080), (80, 859133423), (146, 470758040), (292, 235379020), (365, 188303216), (584, 117689510), (730, 94151608), (1168, 58844755), (1460, 47075804), (1601, 42929840), (2920, 23537902), (3202, 21464920), (5840, 11768951), (6404, 10732460), (7351, 9349840), (8005, 8585968), (12808, 5366230), (14702, 4674920), (16010, 4292984), (25616, 2683115), (29404, 2337460), (32020, 2146492), (36755, 1869968), (58808, 1168730), (64040, 1073246), (73510, 934984), (116873, 588080), (117616, 584365), (128080, 536623), (147020, 467492), (233746, 294040)]