55366380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16189}}^1$

素因数の和:16223

約数の個数: 72

約数和(自身を含む): 176794800

約数和(自身を除く): 121428420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16189, 32378, 48567, 64756, 80945, 97134, 145701, 161890, 194268, 242835, 291402, 307591, 323780, 485670, 582804, 615182, 728505, 922773, 971340, 1230364, 1457010, 1537955, 1845546, 2768319, 2914020, 3075910, 3691092, 4613865, 5536638, 6151820, 9227730, 11073276, 13841595, 18455460, 27683190, 55366380]

約数ペア:

[(1, 55366380), (2, 27683190), (3, 18455460), (4, 13841595), (5, 11073276), (6, 9227730), (9, 6151820), (10, 5536638), (12, 4613865), (15, 3691092), (18, 3075910), (19, 2914020), (20, 2768319), (30, 1845546), (36, 1537955), (38, 1457010), (45, 1230364), (57, 971340), (60, 922773), (76, 728505), (90, 615182), (95, 582804), (114, 485670), (171, 323780), (180, 307591), (190, 291402), (228, 242835), (285, 194268), (342, 161890), (380, 145701), (570, 97134), (684, 80945), (855, 64756), (1140, 48567), (1710, 32378), (3420, 16189)]