6557200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 90

約数和(自身を含む): 17234574

約数和(自身を除く): 10677374

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 97, 100, 104, 130, 169, 194, 200, 208, 260, 325, 338, 388, 400, 485, 520, 650, 676, 776, 845, 970, 1040, 1261, 1300, 1352, 1552, 1690, 1940, 2425, 2522, 2600, 2704, 3380, 3880, 4225, 4850, 5044, 5200, 6305, 6760, 7760, 8450, 9700, 10088, 12610, 13520, 16393, 16900, 19400, 20176, 25220, 31525, 32786, 33800, 38800, 50440, 63050, 65572, 67600, 81965, 100880, 126100, 131144, 163930, 252200, 262288, 327860, 409825, 504400, 655720, 819650, 1311440, 1639300, 3278600, 6557200]

約数ペア:

[(1, 6557200), (2, 3278600), (4, 1639300), (5, 1311440), (8, 819650), (10, 655720), (13, 504400), (16, 409825), (20, 327860), (25, 262288), (26, 252200), (40, 163930), (50, 131144), (52, 126100), (65, 100880), (80, 81965), (97, 67600), (100, 65572), (104, 63050), (130, 50440), (169, 38800), (194, 33800), (200, 32786), (208, 31525), (260, 25220), (325, 20176), (338, 19400), (388, 16900), (400, 16393), (485, 13520), (520, 12610), (650, 10088), (676, 9700), (776, 8450), (845, 7760), (970, 6760), (1040, 6305), (1261, 5200), (1300, 5044), (1352, 4850), (1552, 4225), (1690, 3880), (1940, 3380), (2425, 2704), (2522, 2600)]