157064530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1603

約数の個数: 64

約数和(自身を含む): 346187520

約数和(自身を除く): 189122990

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 89, 119, 170, 178, 238, 445, 595, 623, 890, 1190, 1246, 1483, 1513, 2966, 3026, 3115, 6230, 7415, 7565, 10381, 10591, 14830, 15130, 20762, 21182, 25211, 50422, 51905, 52955, 103810, 105910, 126055, 131987, 176477, 252110, 263974, 352954, 659935, 882385, 923909, 1319870, 1764770, 1847818, 2243779, 4487558, 4619545, 9239090, 11218895, 15706453, 22437790, 31412906, 78532265, 157064530]

約数ペア:

[(1, 157064530), (2, 78532265), (5, 31412906), (7, 22437790), (10, 15706453), (14, 11218895), (17, 9239090), (34, 4619545), (35, 4487558), (70, 2243779), (85, 1847818), (89, 1764770), (119, 1319870), (170, 923909), (178, 882385), (238, 659935), (445, 352954), (595, 263974), (623, 252110), (890, 176477), (1190, 131987), (1246, 126055), (1483, 105910), (1513, 103810), (2966, 52955), (3026, 51905), (3115, 50422), (6230, 25211), (7415, 21182), (7565, 20762), (10381, 15130), (10591, 14830)]