86728630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 170201088

約数和(自身を除く): 83472458

約数列:

[1, 2, 5, 10, 23, 46, 47, 71, 94, 113, 115, 142, 226, 230, 235, 355, 470, 565, 710, 1081, 1130, 1633, 2162, 2599, 3266, 3337, 5198, 5311, 5405, 6674, 8023, 8165, 10622, 10810, 12995, 16046, 16330, 16685, 25990, 26555, 33370, 40115, 53110, 76751, 80230, 122153, 153502, 184529, 244306, 369058, 377081, 383755, 610765, 754162, 767510, 922645, 1221530, 1845290, 1885405, 3770810, 8672863, 17345726, 43364315, 86728630]

約数ペア:

[(1, 86728630), (2, 43364315), (5, 17345726), (10, 8672863), (23, 3770810), (46, 1885405), (47, 1845290), (71, 1221530), (94, 922645), (113, 767510), (115, 754162), (142, 610765), (226, 383755), (230, 377081), (235, 369058), (355, 244306), (470, 184529), (565, 153502), (710, 122153), (1081, 80230), (1130, 76751), (1633, 53110), (2162, 40115), (2599, 33370), (3266, 26555), (3337, 25990), (5198, 16685), (5311, 16330), (5405, 16046), (6674, 12995), (8023, 10810), (8165, 10622)]