90083940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4159}}^1$

素因数の和:4209

約数の個数: 72

約数和(自身を含む): 266273280

約数和(自身を除く): 176189340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4159, 4332, 5415, 7220, 8318, 10830, 12477, 16636, 20795, 21660, 24954, 41590, 49908, 62385, 79021, 83180, 124770, 158042, 237063, 249540, 316084, 395105, 474126, 790210, 948252, 1185315, 1501399, 1580420, 2370630, 3002798, 4504197, 4741260, 6005596, 7506995, 9008394, 15013990, 18016788, 22520985, 30027980, 45041970, 90083940]

約数ペア:

[(1, 90083940), (2, 45041970), (3, 30027980), (4, 22520985), (5, 18016788), (6, 15013990), (10, 9008394), (12, 7506995), (15, 6005596), (19, 4741260), (20, 4504197), (30, 3002798), (38, 2370630), (57, 1580420), (60, 1501399), (76, 1185315), (95, 948252), (114, 790210), (190, 474126), (228, 395105), (285, 316084), (361, 249540), (380, 237063), (570, 158042), (722, 124770), (1083, 83180), (1140, 79021), (1444, 62385), (1805, 49908), (2166, 41590), (3610, 24954), (4159, 21660), (4332, 20795), (5415, 16636), (7220, 12477), (8318, 10830)]