65021806070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{78139}}^1$

素因数の和:78369

約数の個数: 64

約数和(自身を含む): 130198743360

約数和(自身を除く): 65176937290

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 173, 185, 346, 370, 481, 865, 962, 1730, 2249, 2405, 4498, 4810, 6401, 11245, 12802, 22490, 32005, 64010, 78139, 83213, 156278, 166426, 390695, 416065, 781390, 832130, 1015807, 2031614, 2891143, 5079035, 5782286, 10158070, 13518047, 14455715, 27036094, 28911430, 37584859, 67590235, 75169718, 135180470, 175734611, 187924295, 351469222, 375848590, 500167739, 878673055, 1000335478, 1757346110, 2500838695, 5001677390, 6502180607, 13004361214, 32510903035, 65021806070]

約数ペア:

[(1, 65021806070), (2, 32510903035), (5, 13004361214), (10, 6502180607), (13, 5001677390), (26, 2500838695), (37, 1757346110), (65, 1000335478), (74, 878673055), (130, 500167739), (173, 375848590), (185, 351469222), (346, 187924295), (370, 175734611), (481, 135180470), (865, 75169718), (962, 67590235), (1730, 37584859), (2249, 28911430), (2405, 27036094), (4498, 14455715), (4810, 13518047), (6401, 10158070), (11245, 5782286), (12802, 5079035), (22490, 2891143), (32005, 2031614), (64010, 1015807), (78139, 832130), (83213, 781390), (156278, 416065), (166426, 390695)]