85696740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16417}}^1$

素因数の和:16461

約数の個数: 72

約数和(自身を含む): 268926840

約数和(自身を除く): 183230100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 16417, 32834, 49251, 65668, 82085, 98502, 147753, 164170, 197004, 246255, 295506, 328340, 476093, 492510, 591012, 738765, 952186, 985020, 1428279, 1477530, 1904372, 2380465, 2856558, 2955060, 4284837, 4760930, 5713116, 7141395, 8569674, 9521860, 14282790, 17139348, 21424185, 28565580, 42848370, 85696740]

約数ペア:

[(1, 85696740), (2, 42848370), (3, 28565580), (4, 21424185), (5, 17139348), (6, 14282790), (9, 9521860), (10, 8569674), (12, 7141395), (15, 5713116), (18, 4760930), (20, 4284837), (29, 2955060), (30, 2856558), (36, 2380465), (45, 1904372), (58, 1477530), (60, 1428279), (87, 985020), (90, 952186), (116, 738765), (145, 591012), (174, 492510), (180, 476093), (261, 328340), (290, 295506), (348, 246255), (435, 197004), (522, 164170), (580, 147753), (870, 98502), (1044, 82085), (1305, 65668), (1740, 49251), (2610, 32834), (5220, 16417)]