26151930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 81077760

約数和(自身を除く): 54925830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 101, 105, 126, 135, 137, 189, 202, 210, 270, 274, 303, 315, 378, 411, 505, 606, 630, 685, 707, 822, 909, 945, 959, 1010, 1233, 1370, 1414, 1515, 1818, 1890, 1918, 2055, 2121, 2466, 2727, 2877, 3030, 3535, 3699, 4110, 4242, 4545, 4795, 5454, 5754, 6165, 6363, 7070, 7398, 8631, 9090, 9590, 10605, 12330, 12726, 13635, 13837, 14385, 17262, 18495, 19089, 21210, 25893, 27270, 27674, 28770, 31815, 36990, 38178, 41511, 43155, 51786, 63630, 69185, 83022, 86310, 95445, 96859, 124533, 129465, 138370, 190890, 193718, 207555, 249066, 258930, 290577, 373599, 415110, 484295, 581154, 622665, 747198, 871731, 968590, 1245330, 1452885, 1743462, 1867995, 2615193, 2905770, 3735990, 4358655, 5230386, 8717310, 13075965, 26151930]

約数ペア:

[(1, 26151930), (2, 13075965), (3, 8717310), (5, 5230386), (6, 4358655), (7, 3735990), (9, 2905770), (10, 2615193), (14, 1867995), (15, 1743462), (18, 1452885), (21, 1245330), (27, 968590), (30, 871731), (35, 747198), (42, 622665), (45, 581154), (54, 484295), (63, 415110), (70, 373599), (90, 290577), (101, 258930), (105, 249066), (126, 207555), (135, 193718), (137, 190890), (189, 138370), (202, 129465), (210, 124533), (270, 96859), (274, 95445), (303, 86310), (315, 83022), (378, 69185), (411, 63630), (505, 51786), (606, 43155), (630, 41511), (685, 38178), (707, 36990), (822, 31815), (909, 28770), (945, 27674), (959, 27270), (1010, 25893), (1233, 21210), (1370, 19089), (1414, 18495), (1515, 17262), (1818, 14385), (1890, 13837), (1918, 13635), (2055, 12726), (2121, 12330), (2466, 10605), (2727, 9590), (2877, 9090), (3030, 8631), (3535, 7398), (3699, 7070), (4110, 6363), (4242, 6165), (4545, 5754), (4795, 5454)]