51559740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{103}}^2$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 163780344

約数和(自身を除く): 112220604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 243, 270, 309, 324, 405, 412, 486, 515, 540, 618, 810, 927, 972, 1030, 1215, 1236, 1545, 1620, 1854, 2060, 2430, 2781, 3090, 3708, 4635, 4860, 5562, 6180, 8343, 9270, 10609, 11124, 13905, 16686, 18540, 21218, 25029, 27810, 31827, 33372, 41715, 42436, 50058, 53045, 55620, 63654, 83430, 95481, 100116, 106090, 125145, 127308, 159135, 166860, 190962, 212180, 250290, 286443, 318270, 381924, 477405, 500580, 572886, 636540, 859329, 954810, 1145772, 1432215, 1718658, 1909620, 2577987, 2864430, 3437316, 4296645, 5155974, 5728860, 8593290, 10311948, 12889935, 17186580, 25779870, 51559740]

約数ペア:

[(1, 51559740), (2, 25779870), (3, 17186580), (4, 12889935), (5, 10311948), (6, 8593290), (9, 5728860), (10, 5155974), (12, 4296645), (15, 3437316), (18, 2864430), (20, 2577987), (27, 1909620), (30, 1718658), (36, 1432215), (45, 1145772), (54, 954810), (60, 859329), (81, 636540), (90, 572886), (103, 500580), (108, 477405), (135, 381924), (162, 318270), (180, 286443), (206, 250290), (243, 212180), (270, 190962), (309, 166860), (324, 159135), (405, 127308), (412, 125145), (486, 106090), (515, 100116), (540, 95481), (618, 83430), (810, 63654), (927, 55620), (972, 53045), (1030, 50058), (1215, 42436), (1236, 41715), (1545, 33372), (1620, 31827), (1854, 27810), (2060, 25029), (2430, 21218), (2781, 18540), (3090, 16686), (3708, 13905), (4635, 11124), (4860, 10609), (5562, 9270), (6180, 8343)]