315090090740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4831}}^1\times {\mathrm{191831}}^1$

素因数の和:196688

約数の個数: 48

約数和(自身を含む): 700760761344

約数和(自身を除く): 385670670604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4831, 9662, 19324, 24155, 48310, 82127, 96620, 164254, 191831, 328508, 383662, 410635, 767324, 821270, 959155, 1642540, 1918310, 3261127, 3836620, 6522254, 13044508, 16305635, 32611270, 65222540, 926735561, 1853471122, 3706942244, 4633677805, 9267355610, 15754504537, 18534711220, 31509009074, 63018018148, 78772522685, 157545045370, 315090090740]

約数ペア:

[(1, 315090090740), (2, 157545045370), (4, 78772522685), (5, 63018018148), (10, 31509009074), (17, 18534711220), (20, 15754504537), (34, 9267355610), (68, 4633677805), (85, 3706942244), (170, 1853471122), (340, 926735561), (4831, 65222540), (9662, 32611270), (19324, 16305635), (24155, 13044508), (48310, 6522254), (82127, 3836620), (96620, 3261127), (164254, 1918310), (191831, 1642540), (328508, 959155), (383662, 821270), (410635, 767324)]