27775710770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{9871}}^1$

素因数の和:10251

約数の個数: 64

約数和(自身を含む): 53564682240

約数和(自身を除く): 25788971470

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 313, 626, 899, 1565, 1798, 3130, 4495, 8990, 9077, 9703, 9871, 18154, 19406, 19742, 45385, 48515, 49355, 90770, 97030, 98710, 281387, 286259, 306001, 562774, 572518, 612002, 1406935, 1431295, 1530005, 2813870, 2862590, 3060010, 3089623, 6179246, 8874029, 15448115, 17748058, 30896230, 44370145, 88740290, 89599067, 95778313, 179198134, 191556626, 447995335, 478891565, 895990670, 957783130, 2777571077, 5555142154, 13887855385, 27775710770]

約数ペア:

[(1, 27775710770), (2, 13887855385), (5, 5555142154), (10, 2777571077), (29, 957783130), (31, 895990670), (58, 478891565), (62, 447995335), (145, 191556626), (155, 179198134), (290, 95778313), (310, 89599067), (313, 88740290), (626, 44370145), (899, 30896230), (1565, 17748058), (1798, 15448115), (3130, 8874029), (4495, 6179246), (8990, 3089623), (9077, 3060010), (9703, 2862590), (9871, 2813870), (18154, 1530005), (19406, 1431295), (19742, 1406935), (45385, 612002), (48515, 572518), (49355, 562774), (90770, 306001), (97030, 286259), (98710, 281387)]