4317281220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{6469}}^1$

素因数の和:6722

約数の個数: 144

約数和(自身を含む): 14126132160

約数和(自身を除く): 9808850940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 227, 245, 294, 420, 454, 490, 588, 681, 735, 908, 980, 1135, 1362, 1470, 1589, 2270, 2724, 2940, 3178, 3405, 4540, 4767, 6356, 6469, 6810, 7945, 9534, 11123, 12938, 13620, 15890, 19068, 19407, 22246, 23835, 25876, 31780, 32345, 33369, 38814, 44492, 45283, 47670, 55615, 64690, 66738, 77628, 90566, 95340, 97035, 111230, 129380, 133476, 135849, 166845, 181132, 194070, 222460, 226415, 271698, 316981, 333690, 388140, 452830, 543396, 633962, 667380, 679245, 905660, 950943, 1267924, 1358490, 1468463, 1584905, 1901886, 2716980, 2936926, 3169810, 3803772, 4405389, 4754715, 5873852, 6339620, 7342315, 8810778, 9509430, 10279241, 14684630, 17621556, 19018860, 20558482, 22026945, 29369260, 30837723, 41116964, 44053890, 51396205, 61675446, 71954687, 88107780, 102792410, 123350892, 143909374, 154188615, 205584820, 215864061, 287818748, 308377230, 359773435, 431728122, 616754460, 719546870, 863456244, 1079320305, 1439093740, 2158640610, 4317281220]

約数ペア:

[(1, 4317281220), (2, 2158640610), (3, 1439093740), (4, 1079320305), (5, 863456244), (6, 719546870), (7, 616754460), (10, 431728122), (12, 359773435), (14, 308377230), (15, 287818748), (20, 215864061), (21, 205584820), (28, 154188615), (30, 143909374), (35, 123350892), (42, 102792410), (49, 88107780), (60, 71954687), (70, 61675446), (84, 51396205), (98, 44053890), (105, 41116964), (140, 30837723), (147, 29369260), (196, 22026945), (210, 20558482), (227, 19018860), (245, 17621556), (294, 14684630), (420, 10279241), (454, 9509430), (490, 8810778), (588, 7342315), (681, 6339620), (735, 5873852), (908, 4754715), (980, 4405389), (1135, 3803772), (1362, 3169810), (1470, 2936926), (1589, 2716980), (2270, 1901886), (2724, 1584905), (2940, 1468463), (3178, 1358490), (3405, 1267924), (4540, 950943), (4767, 905660), (6356, 679245), (6469, 667380), (6810, 633962), (7945, 543396), (9534, 452830), (11123, 388140), (12938, 333690), (13620, 316981), (15890, 271698), (19068, 226415), (19407, 222460), (22246, 194070), (23835, 181132), (25876, 166845), (31780, 135849), (32345, 133476), (33369, 129380), (38814, 111230), (44492, 97035), (45283, 95340), (47670, 90566), (55615, 77628), (64690, 66738)]