142334920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39103}}^1$

素因数の和:39134

約数の個数: 64

約数和(自身を含む): 394168320

約数和(自身を除く): 251833400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39103, 78206, 156412, 195515, 273721, 312824, 391030, 508339, 547442, 782060, 1016678, 1094884, 1368605, 1564120, 2033356, 2189768, 2541695, 2737210, 3558373, 4066712, 5083390, 5474420, 7116746, 10166780, 10948840, 14233492, 17791865, 20333560, 28466984, 35583730, 71167460, 142334920]

約数ペア:

[(1, 142334920), (2, 71167460), (4, 35583730), (5, 28466984), (7, 20333560), (8, 17791865), (10, 14233492), (13, 10948840), (14, 10166780), (20, 7116746), (26, 5474420), (28, 5083390), (35, 4066712), (40, 3558373), (52, 2737210), (56, 2541695), (65, 2189768), (70, 2033356), (91, 1564120), (104, 1368605), (130, 1094884), (140, 1016678), (182, 782060), (260, 547442), (280, 508339), (364, 391030), (455, 312824), (520, 273721), (728, 195515), (910, 156412), (1820, 78206), (3640, 39103)]