27580882770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{170347}}^1$

素因数の和:170624

約数の個数: 96

約数和(自身を含む): 82273995648

約数和(自身を除く): 54693112878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 257, 315, 514, 630, 771, 1285, 1542, 1799, 2313, 2570, 3598, 3855, 4626, 5397, 7710, 8995, 10794, 11565, 16191, 17990, 23130, 26985, 32382, 53970, 80955, 161910, 170347, 340694, 511041, 851735, 1022082, 1192429, 1533123, 1703470, 2384858, 2555205, 3066246, 3577287, 5110410, 5962145, 7154574, 7665615, 10731861, 11924290, 15331230, 17886435, 21463722, 35772870, 43779179, 53659305, 87558358, 107318610, 131337537, 218895895, 262675074, 306454253, 394012611, 437791790, 612908506, 656687685, 788025222, 919362759, 1313375370, 1532271265, 1838725518, 1970063055, 2758088277, 3064542530, 3940126110, 4596813795, 5516176554, 9193627590, 13790441385, 27580882770]

約数ペア:

[(1, 27580882770), (2, 13790441385), (3, 9193627590), (5, 5516176554), (6, 4596813795), (7, 3940126110), (9, 3064542530), (10, 2758088277), (14, 1970063055), (15, 1838725518), (18, 1532271265), (21, 1313375370), (30, 919362759), (35, 788025222), (42, 656687685), (45, 612908506), (63, 437791790), (70, 394012611), (90, 306454253), (105, 262675074), (126, 218895895), (210, 131337537), (257, 107318610), (315, 87558358), (514, 53659305), (630, 43779179), (771, 35772870), (1285, 21463722), (1542, 17886435), (1799, 15331230), (2313, 11924290), (2570, 10731861), (3598, 7665615), (3855, 7154574), (4626, 5962145), (5397, 5110410), (7710, 3577287), (8995, 3066246), (10794, 2555205), (11565, 2384858), (16191, 1703470), (17990, 1533123), (23130, 1192429), (26985, 1022082), (32382, 851735), (53970, 511041), (80955, 340694), (161910, 170347)]