69963260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 151151616

約数和(自身を除く): 81188356

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 263, 283, 470, 526, 566, 940, 1052, 1132, 1315, 1415, 2630, 2830, 5260, 5660, 12361, 13301, 24722, 26602, 49444, 53204, 61805, 66505, 74429, 123610, 133010, 148858, 247220, 266020, 297716, 372145, 744290, 1488580, 3498163, 6996326, 13992652, 17490815, 34981630, 69963260]

約数ペア:

[(1, 69963260), (2, 34981630), (4, 17490815), (5, 13992652), (10, 6996326), (20, 3498163), (47, 1488580), (94, 744290), (188, 372145), (235, 297716), (263, 266020), (283, 247220), (470, 148858), (526, 133010), (566, 123610), (940, 74429), (1052, 66505), (1132, 61805), (1315, 53204), (1415, 49444), (2630, 26602), (2830, 24722), (5260, 13301), (5660, 12361)]