50278690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 125411328

約数和(自身を除く): 75132638

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 23, 34, 35, 46, 55, 70, 77, 85, 110, 115, 119, 154, 161, 167, 170, 187, 230, 238, 253, 322, 334, 374, 385, 391, 506, 595, 770, 782, 805, 835, 935, 1169, 1190, 1265, 1309, 1610, 1670, 1771, 1837, 1870, 1955, 2338, 2530, 2618, 2737, 2839, 3542, 3674, 3841, 3910, 4301, 5474, 5678, 5845, 6545, 7682, 8602, 8855, 9185, 11690, 12859, 13090, 13685, 14195, 17710, 18370, 19205, 19873, 21505, 25718, 26887, 27370, 28390, 30107, 31229, 38410, 39746, 42251, 43010, 53774, 60214, 62458, 64295, 65297, 84502, 99365, 128590, 130594, 134435, 150535, 156145, 198730, 211255, 218603, 268870, 295757, 301070, 312290, 326485, 422510, 437206, 457079, 591514, 652970, 718267, 914158, 1093015, 1436534, 1478785, 2186030, 2285395, 2957570, 3591335, 4570790, 5027869, 7182670, 10055738, 25139345, 50278690]

約数ペア:

[(1, 50278690), (2, 25139345), (5, 10055738), (7, 7182670), (10, 5027869), (11, 4570790), (14, 3591335), (17, 2957570), (22, 2285395), (23, 2186030), (34, 1478785), (35, 1436534), (46, 1093015), (55, 914158), (70, 718267), (77, 652970), (85, 591514), (110, 457079), (115, 437206), (119, 422510), (154, 326485), (161, 312290), (167, 301070), (170, 295757), (187, 268870), (230, 218603), (238, 211255), (253, 198730), (322, 156145), (334, 150535), (374, 134435), (385, 130594), (391, 128590), (506, 99365), (595, 84502), (770, 65297), (782, 64295), (805, 62458), (835, 60214), (935, 53774), (1169, 43010), (1190, 42251), (1265, 39746), (1309, 38410), (1610, 31229), (1670, 30107), (1771, 28390), (1837, 27370), (1870, 26887), (1955, 25718), (2338, 21505), (2530, 19873), (2618, 19205), (2737, 18370), (2839, 17710), (3542, 14195), (3674, 13685), (3841, 13090), (3910, 12859), (4301, 11690), (5474, 9185), (5678, 8855), (5845, 8602), (6545, 7682)]