87053820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10909}}^1$

素因数の和:10947

約数の個数: 96

約数和(自身を含む): 293260800

約数和(自身を除く): 206206980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 10909, 21818, 32727, 43636, 54545, 65454, 76363, 109090, 130908, 152726, 163635, 207271, 218180, 229089, 305452, 327270, 381815, 414542, 458178, 621813, 654540, 763630, 829084, 916356, 1036355, 1145445, 1243626, 1450897, 1527260, 2072710, 2290890, 2487252, 2901794, 3109065, 4145420, 4352691, 4581780, 5803588, 6218130, 7254485, 8705382, 12436260, 14508970, 17410764, 21763455, 29017940, 43526910, 87053820]

約数ペア:

[(1, 87053820), (2, 43526910), (3, 29017940), (4, 21763455), (5, 17410764), (6, 14508970), (7, 12436260), (10, 8705382), (12, 7254485), (14, 6218130), (15, 5803588), (19, 4581780), (20, 4352691), (21, 4145420), (28, 3109065), (30, 2901794), (35, 2487252), (38, 2290890), (42, 2072710), (57, 1527260), (60, 1450897), (70, 1243626), (76, 1145445), (84, 1036355), (95, 916356), (105, 829084), (114, 763630), (133, 654540), (140, 621813), (190, 458178), (210, 414542), (228, 381815), (266, 327270), (285, 305452), (380, 229089), (399, 218180), (420, 207271), (532, 163635), (570, 152726), (665, 130908), (798, 109090), (1140, 76363), (1330, 65454), (1596, 54545), (1995, 43636), (2660, 32727), (3990, 21818), (7980, 10909)]