13329250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 28169856

約数和(自身を除く): 14840606

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 125, 131, 185, 250, 262, 275, 370, 407, 550, 655, 814, 925, 1310, 1375, 1441, 1850, 2035, 2750, 2882, 3275, 4070, 4625, 4847, 6550, 7205, 9250, 9694, 10175, 14410, 16375, 20350, 24235, 32750, 36025, 48470, 50875, 53317, 72050, 101750, 106634, 121175, 180125, 242350, 266585, 360250, 533170, 605875, 1211750, 1332925, 2665850, 6664625, 13329250]

約数ペア:

[(1, 13329250), (2, 6664625), (5, 2665850), (10, 1332925), (11, 1211750), (22, 605875), (25, 533170), (37, 360250), (50, 266585), (55, 242350), (74, 180125), (110, 121175), (125, 106634), (131, 101750), (185, 72050), (250, 53317), (262, 50875), (275, 48470), (370, 36025), (407, 32750), (550, 24235), (655, 20350), (814, 16375), (925, 14410), (1310, 10175), (1375, 9694), (1441, 9250), (1850, 7205), (2035, 6550), (2750, 4847), (2882, 4625), (3275, 4070)]