66605370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2639

約数の個数: 64

約数和(自身を含む): 174787200

約数和(自身を除く): 108181830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2549, 2613, 4355, 5098, 5226, 7647, 8710, 12745, 13065, 15294, 25490, 26130, 33137, 38235, 66274, 76470, 99411, 165685, 170783, 198822, 331370, 341566, 497055, 512349, 853915, 994110, 1024698, 1707830, 2220179, 2561745, 4440358, 5123490, 6660537, 11100895, 13321074, 22201790, 33302685, 66605370]

約数ペア:

[(1, 66605370), (2, 33302685), (3, 22201790), (5, 13321074), (6, 11100895), (10, 6660537), (13, 5123490), (15, 4440358), (26, 2561745), (30, 2220179), (39, 1707830), (65, 1024698), (67, 994110), (78, 853915), (130, 512349), (134, 497055), (195, 341566), (201, 331370), (335, 198822), (390, 170783), (402, 165685), (670, 99411), (871, 76470), (1005, 66274), (1742, 38235), (2010, 33137), (2549, 26130), (2613, 25490), (4355, 15294), (5098, 13065), (5226, 12745), (7647, 8710)]