72100740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70687}}^1$

素因数の和:70716

約数の個数: 48

約数和(自身を含む): 213760512

約数和(自身を除く): 141659772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 70687, 141374, 212061, 282748, 353435, 424122, 706870, 848244, 1060305, 1201679, 1413740, 2120610, 2403358, 3605037, 4241220, 4806716, 6008395, 7210074, 12016790, 14420148, 18025185, 24033580, 36050370, 72100740]

約数ペア:

[(1, 72100740), (2, 36050370), (3, 24033580), (4, 18025185), (5, 14420148), (6, 12016790), (10, 7210074), (12, 6008395), (15, 4806716), (17, 4241220), (20, 3605037), (30, 2403358), (34, 2120610), (51, 1413740), (60, 1201679), (68, 1060305), (85, 848244), (102, 706870), (170, 424122), (204, 353435), (255, 282748), (340, 212061), (510, 141374), (1020, 70687)]