51950430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{27487}}^1$

素因数の和:27510

約数の個数: 64

約数和(自身を含む): 158330880

約数和(自身を除く): 106380450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 27487, 54974, 82461, 137435, 164922, 192409, 247383, 274870, 384818, 412305, 494766, 577227, 742149, 824610, 962045, 1154454, 1236915, 1484298, 1731681, 1924090, 2473830, 2886135, 3463362, 3710745, 5195043, 5772270, 7421490, 8658405, 10390086, 17316810, 25975215, 51950430]

約数ペア:

[(1, 51950430), (2, 25975215), (3, 17316810), (5, 10390086), (6, 8658405), (7, 7421490), (9, 5772270), (10, 5195043), (14, 3710745), (15, 3463362), (18, 2886135), (21, 2473830), (27, 1924090), (30, 1731681), (35, 1484298), (42, 1236915), (45, 1154454), (54, 962045), (63, 824610), (70, 742149), (90, 577227), (105, 494766), (126, 412305), (135, 384818), (189, 274870), (210, 247383), (270, 192409), (315, 164922), (378, 137435), (630, 82461), (945, 54974), (1890, 27487)]