28160899830

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{4966649}}^1$

素因数の和:4966675

約数の個数: 80

約数和(自身を含む): 86538909600

約数和(自身を除く): 58378009770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 4966649, 9933298, 14899947, 24833245, 29799894, 34766543, 44699841, 49666490, 69533086, 74499735, 89399682, 104299629, 134099523, 148999470, 173832715, 208599258, 223499205, 268199046, 312898887, 347665430, 402298569, 446998410, 521498145, 625797774, 670497615, 804597138, 938696661, 1042996290, 1340995230, 1564494435, 1877393322, 2011492845, 2816089983, 3128988870, 4022985690, 4693483305, 5632179966, 9386966610, 14080449915, 28160899830]

約数ペア:

[(1, 28160899830), (2, 14080449915), (3, 9386966610), (5, 5632179966), (6, 4693483305), (7, 4022985690), (9, 3128988870), (10, 2816089983), (14, 2011492845), (15, 1877393322), (18, 1564494435), (21, 1340995230), (27, 1042996290), (30, 938696661), (35, 804597138), (42, 670497615), (45, 625797774), (54, 521498145), (63, 446998410), (70, 402298569), (81, 347665430), (90, 312898887), (105, 268199046), (126, 223499205), (135, 208599258), (162, 173832715), (189, 148999470), (210, 134099523), (270, 104299629), (315, 89399682), (378, 74499735), (405, 69533086), (567, 49666490), (630, 44699841), (810, 34766543), (945, 29799894), (1134, 24833245), (1890, 14899947), (2835, 9933298), (5670, 4966649)]