102516680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3359}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 266112000

約数和(自身を除く): 163595320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3359, 3815, 4360, 6104, 6718, 7630, 13436, 15260, 16795, 23513, 26872, 30520, 33590, 47026, 67180, 94052, 117565, 134360, 188104, 235130, 366131, 470260, 732262, 940520, 1464524, 1830655, 2562917, 2929048, 3661310, 5125834, 7322620, 10251668, 12814585, 14645240, 20503336, 25629170, 51258340, 102516680]

約数ペア:

[(1, 102516680), (2, 51258340), (4, 25629170), (5, 20503336), (7, 14645240), (8, 12814585), (10, 10251668), (14, 7322620), (20, 5125834), (28, 3661310), (35, 2929048), (40, 2562917), (56, 1830655), (70, 1464524), (109, 940520), (140, 732262), (218, 470260), (280, 366131), (436, 235130), (545, 188104), (763, 134360), (872, 117565), (1090, 94052), (1526, 67180), (2180, 47026), (3052, 33590), (3359, 30520), (3815, 26872), (4360, 23513), (6104, 16795), (6718, 15260), (7630, 13436)]