51355620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{10567}}^1$

素因数の和:10591

約数の個数: 72

約数和(自身を含む): 161563584

約数和(自身を除く): 110207964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 10567, 21134, 31701, 42268, 52835, 63402, 95103, 105670, 126804, 158505, 190206, 211340, 285309, 317010, 380412, 475515, 570618, 634020, 855927, 951030, 1141236, 1426545, 1711854, 1902060, 2567781, 2853090, 3423708, 4279635, 5135562, 5706180, 8559270, 10271124, 12838905, 17118540, 25677810, 51355620]

約数ペア:

[(1, 51355620), (2, 25677810), (3, 17118540), (4, 12838905), (5, 10271124), (6, 8559270), (9, 5706180), (10, 5135562), (12, 4279635), (15, 3423708), (18, 2853090), (20, 2567781), (27, 1902060), (30, 1711854), (36, 1426545), (45, 1141236), (54, 951030), (60, 855927), (81, 634020), (90, 570618), (108, 475515), (135, 380412), (162, 317010), (180, 285309), (243, 211340), (270, 190206), (324, 158505), (405, 126804), (486, 105670), (540, 95103), (810, 63402), (972, 52835), (1215, 42268), (1620, 31701), (2430, 21134), (4860, 10567)]