47747770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 104841216

約数和(自身を除く): 57093446

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 322, 329, 470, 631, 658, 805, 1081, 1262, 1610, 1645, 2162, 3155, 3290, 4417, 5405, 6310, 7567, 8834, 10810, 14513, 15134, 22085, 29026, 29657, 37835, 44170, 59314, 72565, 75670, 101591, 145130, 148285, 203182, 207599, 296570, 415198, 507955, 682111, 1015910, 1037995, 1364222, 2075990, 3410555, 4774777, 6821110, 9549554, 23873885, 47747770]

約数ペア:

[(1, 47747770), (2, 23873885), (5, 9549554), (7, 6821110), (10, 4774777), (14, 3410555), (23, 2075990), (35, 1364222), (46, 1037995), (47, 1015910), (70, 682111), (94, 507955), (115, 415198), (161, 296570), (230, 207599), (235, 203182), (322, 148285), (329, 145130), (470, 101591), (631, 75670), (658, 72565), (805, 59314), (1081, 44170), (1262, 37835), (1610, 29657), (1645, 29026), (2162, 22085), (3155, 15134), (3290, 14513), (4417, 10810), (5405, 8834), (6310, 7567)]