80941770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9883}}^1$

素因数の和:9916

約数の個数: 96

約数和(自身を含む): 259039872

約数和(自身を除く): 178098102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 9883, 19766, 29649, 49415, 59298, 69181, 88947, 98830, 128479, 138362, 148245, 177894, 207543, 256958, 296490, 345905, 385437, 415086, 444735, 622629, 642395, 691810, 770874, 889470, 899353, 1037715, 1156311, 1245258, 1284790, 1798706, 1927185, 2075430, 2312622, 2698059, 3113145, 3854370, 4496765, 5396118, 5781555, 6226290, 8094177, 8993530, 11563110, 13490295, 16188354, 26980590, 40470885, 80941770]

約数ペア:

[(1, 80941770), (2, 40470885), (3, 26980590), (5, 16188354), (6, 13490295), (7, 11563110), (9, 8993530), (10, 8094177), (13, 6226290), (14, 5781555), (15, 5396118), (18, 4496765), (21, 3854370), (26, 3113145), (30, 2698059), (35, 2312622), (39, 2075430), (42, 1927185), (45, 1798706), (63, 1284790), (65, 1245258), (70, 1156311), (78, 1037715), (90, 899353), (91, 889470), (105, 770874), (117, 691810), (126, 642395), (130, 622629), (182, 444735), (195, 415086), (210, 385437), (234, 345905), (273, 296490), (315, 256958), (390, 207543), (455, 177894), (546, 148245), (585, 138362), (630, 128479), (819, 98830), (910, 88947), (1170, 69181), (1365, 59298), (1638, 49415), (2730, 29649), (4095, 19766), (8190, 9883)]