86937780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30829}}^1$

素因数の和:30888

約数の個数: 48

約数和(自身を含む): 248613120

約数和(自身を除く): 161675340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 30829, 61658, 92487, 123316, 154145, 184974, 308290, 369948, 462435, 616580, 924870, 1448963, 1849740, 2897926, 4346889, 5795852, 7244815, 8693778, 14489630, 17387556, 21734445, 28979260, 43468890, 86937780]

約数ペア:

[(1, 86937780), (2, 43468890), (3, 28979260), (4, 21734445), (5, 17387556), (6, 14489630), (10, 8693778), (12, 7244815), (15, 5795852), (20, 4346889), (30, 2897926), (47, 1849740), (60, 1448963), (94, 924870), (141, 616580), (188, 462435), (235, 369948), (282, 308290), (470, 184974), (564, 154145), (705, 123316), (940, 92487), (1410, 61658), (2820, 30829)]