86371530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21647}}^1$

素因数の和:21683

約数の個数: 64

約数和(自身を含む): 249384960

約数和(自身を除く): 163013430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 21647, 43294, 64941, 108235, 129882, 151529, 216470, 303058, 324705, 411293, 454587, 649410, 757645, 822586, 909174, 1233879, 1515290, 2056465, 2272935, 2467758, 2879051, 4112930, 4545870, 5758102, 6169395, 8637153, 12338790, 14395255, 17274306, 28790510, 43185765, 86371530]

約数ペア:

[(1, 86371530), (2, 43185765), (3, 28790510), (5, 17274306), (6, 14395255), (7, 12338790), (10, 8637153), (14, 6169395), (15, 5758102), (19, 4545870), (21, 4112930), (30, 2879051), (35, 2467758), (38, 2272935), (42, 2056465), (57, 1515290), (70, 1233879), (95, 909174), (105, 822586), (114, 757645), (133, 649410), (190, 454587), (210, 411293), (266, 324705), (285, 303058), (399, 216470), (570, 151529), (665, 129882), (798, 108235), (1330, 64941), (1995, 43294), (3990, 21647)]