146514980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 318366720

約数和(自身を除く): 171851740

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 470, 790, 940, 1580, 1973, 3713, 3946, 7426, 7892, 9865, 14852, 18565, 19730, 37130, 39460, 74260, 92731, 155867, 185462, 311734, 370924, 463655, 623468, 779335, 927310, 1558670, 1854620, 3117340, 7325749, 14651498, 29302996, 36628745, 73257490, 146514980]

約数ペア:

[(1, 146514980), (2, 73257490), (4, 36628745), (5, 29302996), (10, 14651498), (20, 7325749), (47, 3117340), (79, 1854620), (94, 1558670), (158, 927310), (188, 779335), (235, 623468), (316, 463655), (395, 370924), (470, 311734), (790, 185462), (940, 155867), (1580, 92731), (1973, 74260), (3713, 39460), (3946, 37130), (7426, 19730), (7892, 18565), (9865, 14852)]