1271127550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17377}}^1$

素因数の和:17426

約数の個数: 96

約数和(自身を含む): 3103015680

約数和(自身を除く): 1831888130

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 133, 154, 175, 190, 209, 266, 275, 350, 385, 418, 475, 550, 665, 770, 950, 1045, 1330, 1463, 1925, 2090, 2926, 3325, 3850, 5225, 6650, 7315, 10450, 14630, 17377, 34754, 36575, 73150, 86885, 121639, 173770, 191147, 243278, 330163, 382294, 434425, 608195, 660326, 868850, 955735, 1216390, 1338029, 1650815, 1911470, 2311141, 2676058, 3040975, 3301630, 3631793, 4622282, 4778675, 6081950, 6690145, 7263586, 8254075, 9557350, 11555705, 13380290, 16508150, 18158965, 23111410, 25422551, 33450725, 36317930, 50845102, 57778525, 66901450, 90794825, 115557050, 127112755, 181589650, 254225510, 635563775, 1271127550]

約数ペア:

[(1, 1271127550), (2, 635563775), (5, 254225510), (7, 181589650), (10, 127112755), (11, 115557050), (14, 90794825), (19, 66901450), (22, 57778525), (25, 50845102), (35, 36317930), (38, 33450725), (50, 25422551), (55, 23111410), (70, 18158965), (77, 16508150), (95, 13380290), (110, 11555705), (133, 9557350), (154, 8254075), (175, 7263586), (190, 6690145), (209, 6081950), (266, 4778675), (275, 4622282), (350, 3631793), (385, 3301630), (418, 3040975), (475, 2676058), (550, 2311141), (665, 1911470), (770, 1650815), (950, 1338029), (1045, 1216390), (1330, 955735), (1463, 868850), (1925, 660326), (2090, 608195), (2926, 434425), (3325, 382294), (3850, 330163), (5225, 243278), (6650, 191147), (7315, 173770), (10450, 121639), (14630, 86885), (17377, 73150), (34754, 36575)]