80925810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 229931136

約数和(自身を除く): 149005326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 401, 434, 465, 651, 802, 930, 961, 1085, 1203, 1302, 1922, 2005, 2170, 2406, 2807, 2883, 3255, 4010, 4805, 5614, 5766, 6015, 6510, 6727, 8421, 9610, 12030, 12431, 13454, 14035, 14415, 16842, 20181, 24862, 28070, 28830, 33635, 37293, 40362, 42105, 62155, 67270, 74586, 84210, 87017, 100905, 124310, 174034, 186465, 201810, 261051, 372930, 385361, 435085, 522102, 770722, 870170, 1156083, 1305255, 1926805, 2312166, 2610510, 2697527, 3853610, 5395054, 5780415, 8092581, 11560830, 13487635, 16185162, 26975270, 40462905, 80925810]

約数ペア:

[(1, 80925810), (2, 40462905), (3, 26975270), (5, 16185162), (6, 13487635), (7, 11560830), (10, 8092581), (14, 5780415), (15, 5395054), (21, 3853610), (30, 2697527), (31, 2610510), (35, 2312166), (42, 1926805), (62, 1305255), (70, 1156083), (93, 870170), (105, 770722), (155, 522102), (186, 435085), (210, 385361), (217, 372930), (310, 261051), (401, 201810), (434, 186465), (465, 174034), (651, 124310), (802, 100905), (930, 87017), (961, 84210), (1085, 74586), (1203, 67270), (1302, 62155), (1922, 42105), (2005, 40362), (2170, 37293), (2406, 33635), (2807, 28830), (2883, 28070), (3255, 24862), (4010, 20181), (4805, 16842), (5614, 14415), (5766, 14035), (6015, 13454), (6510, 12431), (6727, 12030), (8421, 9610)]