51550830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2103

約数の個数: 80

約数和(自身を含む): 143155584

約数和(自身を除く): 91604754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2053, 2511, 2790, 4106, 4185, 5022, 6159, 8370, 10265, 12318, 12555, 18477, 20530, 25110, 30795, 36954, 55431, 61590, 63643, 92385, 110862, 127286, 166293, 184770, 190929, 277155, 318215, 332586, 381858, 554310, 572787, 636430, 831465, 954645, 1145574, 1662930, 1718361, 1909290, 2863935, 3436722, 5155083, 5727870, 8591805, 10310166, 17183610, 25775415, 51550830]

約数ペア:

[(1, 51550830), (2, 25775415), (3, 17183610), (5, 10310166), (6, 8591805), (9, 5727870), (10, 5155083), (15, 3436722), (18, 2863935), (27, 1909290), (30, 1718361), (31, 1662930), (45, 1145574), (54, 954645), (62, 831465), (81, 636430), (90, 572787), (93, 554310), (135, 381858), (155, 332586), (162, 318215), (186, 277155), (270, 190929), (279, 184770), (310, 166293), (405, 127286), (465, 110862), (558, 92385), (810, 63643), (837, 61590), (930, 55431), (1395, 36954), (1674, 30795), (2053, 25110), (2511, 20530), (2790, 18477), (4106, 12555), (4185, 12318), (5022, 10265), (6159, 8370)]