65191000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 178214400

約数和(自身を除く): 113023400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 67, 70, 100, 125, 134, 139, 140, 175, 200, 250, 268, 278, 280, 335, 350, 469, 500, 536, 556, 670, 695, 700, 875, 938, 973, 1000, 1112, 1340, 1390, 1400, 1675, 1750, 1876, 1946, 2345, 2680, 2780, 3350, 3475, 3500, 3752, 3892, 4690, 4865, 5560, 6700, 6950, 7000, 7784, 8375, 9313, 9380, 9730, 11725, 13400, 13900, 16750, 17375, 18626, 18760, 19460, 23450, 24325, 27800, 33500, 34750, 37252, 38920, 46565, 46900, 48650, 58625, 65191, 67000, 69500, 74504, 93130, 93800, 97300, 117250, 121625, 130382, 139000, 186260, 194600, 232825, 234500, 243250, 260764, 325955, 372520, 465650, 469000, 486500, 521528, 651910, 931300, 973000, 1164125, 1303820, 1629775, 1862600, 2328250, 2607640, 3259550, 4656500, 6519100, 8148875, 9313000, 13038200, 16297750, 32595500, 65191000]

約数ペア:

[(1, 65191000), (2, 32595500), (4, 16297750), (5, 13038200), (7, 9313000), (8, 8148875), (10, 6519100), (14, 4656500), (20, 3259550), (25, 2607640), (28, 2328250), (35, 1862600), (40, 1629775), (50, 1303820), (56, 1164125), (67, 973000), (70, 931300), (100, 651910), (125, 521528), (134, 486500), (139, 469000), (140, 465650), (175, 372520), (200, 325955), (250, 260764), (268, 243250), (278, 234500), (280, 232825), (335, 194600), (350, 186260), (469, 139000), (500, 130382), (536, 121625), (556, 117250), (670, 97300), (695, 93800), (700, 93130), (875, 74504), (938, 69500), (973, 67000), (1000, 65191), (1112, 58625), (1340, 48650), (1390, 46900), (1400, 46565), (1675, 38920), (1750, 37252), (1876, 34750), (1946, 33500), (2345, 27800), (2680, 24325), (2780, 23450), (3350, 19460), (3475, 18760), (3500, 18626), (3752, 17375), (3892, 16750), (4690, 13900), (4865, 13400), (5560, 11725), (6700, 9730), (6950, 9380), (7000, 9313), (7784, 8375)]