13564300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 31872960

約数和(自身を除く): 18308660

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 101, 158, 170, 202, 316, 340, 395, 404, 425, 505, 790, 850, 1010, 1343, 1580, 1700, 1717, 1975, 2020, 2525, 2686, 3434, 3950, 5050, 5372, 6715, 6868, 7900, 7979, 8585, 10100, 13430, 15958, 17170, 26860, 31916, 33575, 34340, 39895, 42925, 67150, 79790, 85850, 134300, 135643, 159580, 171700, 199475, 271286, 398950, 542572, 678215, 797900, 1356430, 2712860, 3391075, 6782150, 13564300]

約数ペア:

[(1, 13564300), (2, 6782150), (4, 3391075), (5, 2712860), (10, 1356430), (17, 797900), (20, 678215), (25, 542572), (34, 398950), (50, 271286), (68, 199475), (79, 171700), (85, 159580), (100, 135643), (101, 134300), (158, 85850), (170, 79790), (202, 67150), (316, 42925), (340, 39895), (395, 34340), (404, 33575), (425, 31916), (505, 26860), (790, 17170), (850, 15958), (1010, 13430), (1343, 10100), (1580, 8585), (1700, 7979), (1717, 7900), (1975, 6868), (2020, 6715), (2525, 5372), (2686, 5050), (3434, 3950)]