47350660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2585

約数の個数: 72

約数和(自身を含む): 121806720

約数和(自身を除く): 74456060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2543, 2660, 3724, 4655, 5086, 9310, 10172, 12715, 17801, 18620, 25430, 35602, 48317, 50860, 71204, 89005, 96634, 124607, 178010, 193268, 241585, 249214, 338219, 356020, 483170, 498428, 623035, 676438, 966340, 1246070, 1352876, 1691095, 2367533, 2492140, 3382190, 4735066, 6764380, 9470132, 11837665, 23675330, 47350660]

約数ペア:

[(1, 47350660), (2, 23675330), (4, 11837665), (5, 9470132), (7, 6764380), (10, 4735066), (14, 3382190), (19, 2492140), (20, 2367533), (28, 1691095), (35, 1352876), (38, 1246070), (49, 966340), (70, 676438), (76, 623035), (95, 498428), (98, 483170), (133, 356020), (140, 338219), (190, 249214), (196, 241585), (245, 193268), (266, 178010), (380, 124607), (490, 96634), (532, 89005), (665, 71204), (931, 50860), (980, 48317), (1330, 35602), (1862, 25430), (2543, 18620), (2660, 17801), (3724, 12715), (4655, 10172), (5086, 9310)]