155655430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31319}}^1$

素因数の和:31404

約数の個数: 32

約数和(自身を含む): 324725760

約数和(自身を除く): 169070330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 31319, 62638, 156595, 219233, 313190, 438466, 1096165, 2192330, 2223649, 4447298, 11118245, 15565543, 22236490, 31131086, 77827715, 155655430]

約数ペア:

[(1, 155655430), (2, 77827715), (5, 31131086), (7, 22236490), (10, 15565543), (14, 11118245), (35, 4447298), (70, 2223649), (71, 2192330), (142, 1096165), (355, 438466), (497, 313190), (710, 219233), (994, 156595), (2485, 62638), (4970, 31319)]