90531070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 191923200

約数和(自身を除く): 101392130

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 97, 134, 194, 199, 335, 398, 469, 485, 670, 679, 938, 970, 995, 1358, 1393, 1990, 2345, 2786, 3395, 4690, 6499, 6790, 6965, 12998, 13333, 13930, 19303, 26666, 32495, 38606, 45493, 64990, 66665, 90986, 93331, 96515, 133330, 135121, 186662, 193030, 227465, 270242, 454930, 466655, 675605, 933310, 1293301, 1351210, 2586602, 6466505, 9053107, 12933010, 18106214, 45265535, 90531070]

約数ペア:

[(1, 90531070), (2, 45265535), (5, 18106214), (7, 12933010), (10, 9053107), (14, 6466505), (35, 2586602), (67, 1351210), (70, 1293301), (97, 933310), (134, 675605), (194, 466655), (199, 454930), (335, 270242), (398, 227465), (469, 193030), (485, 186662), (670, 135121), (679, 133330), (938, 96515), (970, 93331), (995, 90986), (1358, 66665), (1393, 64990), (1990, 45493), (2345, 38606), (2786, 32495), (3395, 26666), (4690, 19303), (6499, 13930), (6790, 13333), (6965, 12998)]