85378610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 167032800

約数和(自身を除く): 81654190

約数列:

[1, 2, 5, 10, 29, 37, 58, 73, 74, 109, 145, 146, 185, 218, 290, 365, 370, 545, 730, 1073, 1090, 2117, 2146, 2701, 3161, 4033, 4234, 5365, 5402, 6322, 7957, 8066, 10585, 10730, 13505, 15805, 15914, 20165, 21170, 27010, 31610, 39785, 40330, 78329, 79570, 116957, 156658, 230753, 233914, 294409, 391645, 461506, 584785, 588818, 783290, 1153765, 1169570, 1472045, 2307530, 2944090, 8537861, 17075722, 42689305, 85378610]

約数ペア:

[(1, 85378610), (2, 42689305), (5, 17075722), (10, 8537861), (29, 2944090), (37, 2307530), (58, 1472045), (73, 1169570), (74, 1153765), (109, 783290), (145, 588818), (146, 584785), (185, 461506), (218, 391645), (290, 294409), (365, 233914), (370, 230753), (545, 156658), (730, 116957), (1073, 79570), (1090, 78329), (2117, 40330), (2146, 39785), (2701, 31610), (3161, 27010), (4033, 21170), (4234, 20165), (5365, 15914), (5402, 15805), (6322, 13505), (7957, 10730), (8066, 10585)]