62742540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{21341}}^1$

素因数の和:21367

約数の個数: 72

約数和(自身を含む): 204370992

約数和(自身を除く): 141628452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 21341, 42682, 64023, 85364, 106705, 128046, 149387, 213410, 256092, 298774, 320115, 426820, 448161, 597548, 640230, 746935, 896322, 1045709, 1280460, 1493870, 1792644, 2091418, 2240805, 2987740, 3137127, 4182836, 4481610, 5228545, 6274254, 8963220, 10457090, 12548508, 15685635, 20914180, 31371270, 62742540]

約数ペア:

[(1, 62742540), (2, 31371270), (3, 20914180), (4, 15685635), (5, 12548508), (6, 10457090), (7, 8963220), (10, 6274254), (12, 5228545), (14, 4481610), (15, 4182836), (20, 3137127), (21, 2987740), (28, 2240805), (30, 2091418), (35, 1792644), (42, 1493870), (49, 1280460), (60, 1045709), (70, 896322), (84, 746935), (98, 640230), (105, 597548), (140, 448161), (147, 426820), (196, 320115), (210, 298774), (245, 256092), (294, 213410), (420, 149387), (490, 128046), (588, 106705), (735, 85364), (980, 64023), (1470, 42682), (2940, 21341)]