27056380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5477}}^1$

素因数の和:5518

約数の個数: 48

約数和(自身を含む): 64421280

約数和(自身を除く): 37364900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 5477, 10954, 21908, 27385, 54770, 71201, 104063, 109540, 142402, 208126, 284804, 356005, 416252, 520315, 712010, 1040630, 1352819, 1424020, 2081260, 2705638, 5411276, 6764095, 13528190, 27056380]

約数ペア:

[(1, 27056380), (2, 13528190), (4, 6764095), (5, 5411276), (10, 2705638), (13, 2081260), (19, 1424020), (20, 1352819), (26, 1040630), (38, 712010), (52, 520315), (65, 416252), (76, 356005), (95, 284804), (130, 208126), (190, 142402), (247, 109540), (260, 104063), (380, 71201), (494, 54770), (988, 27385), (1235, 21908), (2470, 10954), (4940, 5477)]