90103662

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 229806720

約数和(自身を除く): 139703058

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 43, 57, 66, 86, 99, 114, 129, 171, 198, 209, 258, 342, 387, 418, 473, 557, 627, 774, 817, 946, 1114, 1254, 1419, 1634, 1671, 1881, 2451, 2838, 3342, 3762, 4257, 4902, 5013, 6127, 7353, 8514, 8987, 10026, 10583, 12254, 14706, 17974, 18381, 21166, 23951, 26961, 31749, 36762, 47902, 53922, 55143, 63498, 71853, 80883, 95247, 110286, 116413, 143706, 161766, 190494, 215559, 232826, 263461, 349239, 431118, 455069, 526922, 698478, 790383, 910138, 1047717, 1365207, 1580766, 2095434, 2371149, 2730414, 4095621, 4742298, 5005759, 8191242, 10011518, 15017277, 30034554, 45051831, 90103662]

約数ペア:

[(1, 90103662), (2, 45051831), (3, 30034554), (6, 15017277), (9, 10011518), (11, 8191242), (18, 5005759), (19, 4742298), (22, 4095621), (33, 2730414), (38, 2371149), (43, 2095434), (57, 1580766), (66, 1365207), (86, 1047717), (99, 910138), (114, 790383), (129, 698478), (171, 526922), (198, 455069), (209, 431118), (258, 349239), (342, 263461), (387, 232826), (418, 215559), (473, 190494), (557, 161766), (627, 143706), (774, 116413), (817, 110286), (946, 95247), (1114, 80883), (1254, 71853), (1419, 63498), (1634, 55143), (1671, 53922), (1881, 47902), (2451, 36762), (2838, 31749), (3342, 26961), (3762, 23951), (4257, 21166), (4902, 18381), (5013, 17974), (6127, 14706), (7353, 12254), (8514, 10583), (8987, 10026)]