142757330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 279040896

約数和(自身を除く): 136283566

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 289, 470, 578, 799, 1051, 1445, 1598, 2102, 2890, 3995, 5255, 7990, 10510, 13583, 17867, 27166, 35734, 49397, 67915, 89335, 98794, 135830, 178670, 246985, 303739, 493970, 607478, 839749, 1518695, 1679498, 3037390, 4198745, 8397490, 14275733, 28551466, 71378665, 142757330]

約数ペア:

[(1, 142757330), (2, 71378665), (5, 28551466), (10, 14275733), (17, 8397490), (34, 4198745), (47, 3037390), (85, 1679498), (94, 1518695), (170, 839749), (235, 607478), (289, 493970), (470, 303739), (578, 246985), (799, 178670), (1051, 135830), (1445, 98794), (1598, 89335), (2102, 67915), (2890, 49397), (3995, 35734), (5255, 27166), (7990, 17867), (10510, 13583)]