155666910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3881}}^1$

素因数の和:4089

約数の個数: 64

約数和(自身を含む): 429318144

約数和(自身を除く): 273651234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 955, 1146, 1337, 1910, 2674, 2865, 3881, 4011, 5730, 6685, 7762, 8022, 11643, 13370, 19405, 20055, 23286, 27167, 38810, 40110, 54334, 58215, 81501, 116430, 135835, 163002, 271670, 407505, 741271, 815010, 1482542, 2223813, 3706355, 4447626, 5188897, 7412710, 10377794, 11119065, 15566691, 22238130, 25944485, 31133382, 51888970, 77833455, 155666910]

約数ペア:

[(1, 155666910), (2, 77833455), (3, 51888970), (5, 31133382), (6, 25944485), (7, 22238130), (10, 15566691), (14, 11119065), (15, 10377794), (21, 7412710), (30, 5188897), (35, 4447626), (42, 3706355), (70, 2223813), (105, 1482542), (191, 815010), (210, 741271), (382, 407505), (573, 271670), (955, 163002), (1146, 135835), (1337, 116430), (1910, 81501), (2674, 58215), (2865, 54334), (3881, 40110), (4011, 38810), (5730, 27167), (6685, 23286), (7762, 20055), (8022, 19405), (11643, 13370)]