71342910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13907}}^1$

素因数の和:13942

約数の個数: 64

約数和(自身を含む): 200275200

約数和(自身を除く): 128932290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 13907, 27814, 41721, 69535, 83442, 125163, 139070, 208605, 250326, 264233, 375489, 417210, 528466, 625815, 750978, 792699, 1251630, 1321165, 1585398, 1877445, 2378097, 2642330, 3754890, 3963495, 4756194, 7134291, 7926990, 11890485, 14268582, 23780970, 35671455, 71342910]

約数ペア:

[(1, 71342910), (2, 35671455), (3, 23780970), (5, 14268582), (6, 11890485), (9, 7926990), (10, 7134291), (15, 4756194), (18, 3963495), (19, 3754890), (27, 2642330), (30, 2378097), (38, 1877445), (45, 1585398), (54, 1321165), (57, 1251630), (90, 792699), (95, 750978), (114, 625815), (135, 528466), (171, 417210), (190, 375489), (270, 264233), (285, 250326), (342, 208605), (513, 139070), (570, 125163), (855, 83442), (1026, 69535), (1710, 41721), (2565, 27814), (5130, 13907)]