79827540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 245379456

約数和(自身を除く): 165551916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 1931, 2067, 2756, 3180, 3445, 3862, 4134, 5793, 6890, 7724, 8268, 9655, 10335, 11586, 13780, 19310, 20670, 23172, 25103, 28965, 38620, 41340, 50206, 57930, 75309, 100412, 102343, 115860, 125515, 150618, 204686, 251030, 301236, 307029, 376545, 409372, 502060, 511715, 614058, 753090, 1023430, 1228116, 1330459, 1506180, 1535145, 2046860, 2660918, 3070290, 3991377, 5321836, 6140580, 6652295, 7982754, 13304590, 15965508, 19956885, 26609180, 39913770, 79827540]

約数ペア:

[(1, 79827540), (2, 39913770), (3, 26609180), (4, 19956885), (5, 15965508), (6, 13304590), (10, 7982754), (12, 6652295), (13, 6140580), (15, 5321836), (20, 3991377), (26, 3070290), (30, 2660918), (39, 2046860), (52, 1535145), (53, 1506180), (60, 1330459), (65, 1228116), (78, 1023430), (106, 753090), (130, 614058), (156, 511715), (159, 502060), (195, 409372), (212, 376545), (260, 307029), (265, 301236), (318, 251030), (390, 204686), (530, 150618), (636, 125515), (689, 115860), (780, 102343), (795, 100412), (1060, 75309), (1378, 57930), (1590, 50206), (1931, 41340), (2067, 38620), (2756, 28965), (3180, 25103), (3445, 23172), (3862, 20670), (4134, 19310), (5793, 13780), (6890, 11586), (7724, 10335), (8268, 9655)]