78509130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2161}}^1$

素因数の和:2351

約数の個数: 64

約数和(自身を含む): 216684288

約数和(自身を除く): 138175158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1730, 2161, 2422, 2595, 3633, 4322, 5190, 6055, 6483, 7266, 10805, 12110, 12966, 15127, 18165, 21610, 30254, 32415, 36330, 45381, 64830, 75635, 90762, 151270, 226905, 373853, 453810, 747706, 1121559, 1869265, 2243118, 2616971, 3738530, 5233942, 5607795, 7850913, 11215590, 13084855, 15701826, 26169710, 39254565, 78509130]

約数ペア:

[(1, 78509130), (2, 39254565), (3, 26169710), (5, 15701826), (6, 13084855), (7, 11215590), (10, 7850913), (14, 5607795), (15, 5233942), (21, 3738530), (30, 2616971), (35, 2243118), (42, 1869265), (70, 1121559), (105, 747706), (173, 453810), (210, 373853), (346, 226905), (519, 151270), (865, 90762), (1038, 75635), (1211, 64830), (1730, 45381), (2161, 36330), (2422, 32415), (2595, 30254), (3633, 21610), (4322, 18165), (5190, 15127), (6055, 12966), (6483, 12110), (7266, 10805)]