87914520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12853}}^1$

素因数の和:12889

約数の個数: 96

約数和(自身を含む): 300783600

約数和(自身を除く): 212869080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 12853, 25706, 38559, 51412, 64265, 77118, 102824, 115677, 128530, 154236, 192795, 231354, 244207, 257060, 308472, 385590, 462708, 488414, 514120, 578385, 732621, 771180, 925416, 976828, 1156770, 1221035, 1465242, 1542360, 1953656, 2197863, 2313540, 2442070, 2930484, 3663105, 4395726, 4627080, 4884140, 5860968, 7326210, 8791452, 9768280, 10989315, 14652420, 17582904, 21978630, 29304840, 43957260, 87914520]

約数ペア:

[(1, 87914520), (2, 43957260), (3, 29304840), (4, 21978630), (5, 17582904), (6, 14652420), (8, 10989315), (9, 9768280), (10, 8791452), (12, 7326210), (15, 5860968), (18, 4884140), (19, 4627080), (20, 4395726), (24, 3663105), (30, 2930484), (36, 2442070), (38, 2313540), (40, 2197863), (45, 1953656), (57, 1542360), (60, 1465242), (72, 1221035), (76, 1156770), (90, 976828), (95, 925416), (114, 771180), (120, 732621), (152, 578385), (171, 514120), (180, 488414), (190, 462708), (228, 385590), (285, 308472), (342, 257060), (360, 244207), (380, 231354), (456, 192795), (570, 154236), (684, 128530), (760, 115677), (855, 102824), (1140, 77118), (1368, 64265), (1710, 51412), (2280, 38559), (3420, 25706), (6840, 12853)]