277208090740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1\times {\mathrm{15131}}^1$

素因数の和:16477

約数の個数: 96

約数和(自身を含む): 672110659584

約数和(自身を除く): 394902568844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1223, 1498, 2140, 2446, 2996, 3745, 4892, 6115, 7490, 8561, 12230, 14980, 15131, 17122, 24460, 30262, 34244, 42805, 60524, 75655, 85610, 105917, 130861, 151310, 171220, 211834, 261722, 302620, 423668, 523444, 529585, 654305, 916027, 1059170, 1308610, 1619017, 1832054, 2118340, 2617220, 3238034, 3664108, 4580135, 6476068, 8095085, 9160270, 11333119, 16190170, 18320540, 18505213, 22666238, 32380340, 37010426, 45332476, 56665595, 74020852, 92526065, 113331190, 129536491, 185052130, 226662380, 259072982, 370104260, 518145964, 647682455, 1295364910, 1980057791, 2590729820, 3960115582, 7920231164, 9900288955, 13860404537, 19800577910, 27720809074, 39601155820, 55441618148, 69302022685, 138604045370, 277208090740]

約数ペア:

[(1, 277208090740), (2, 138604045370), (4, 69302022685), (5, 55441618148), (7, 39601155820), (10, 27720809074), (14, 19800577910), (20, 13860404537), (28, 9900288955), (35, 7920231164), (70, 3960115582), (107, 2590729820), (140, 1980057791), (214, 1295364910), (428, 647682455), (535, 518145964), (749, 370104260), (1070, 259072982), (1223, 226662380), (1498, 185052130), (2140, 129536491), (2446, 113331190), (2996, 92526065), (3745, 74020852), (4892, 56665595), (6115, 45332476), (7490, 37010426), (8561, 32380340), (12230, 22666238), (14980, 18505213), (15131, 18320540), (17122, 16190170), (24460, 11333119), (30262, 9160270), (34244, 8095085), (42805, 6476068), (60524, 4580135), (75655, 3664108), (85610, 3238034), (105917, 2617220), (130861, 2118340), (151310, 1832054), (171220, 1619017), (211834, 1308610), (261722, 1059170), (302620, 916027), (423668, 654305), (523444, 529585)]