83937160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 205898760

約数和(自身を除く): 121961600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 137, 170, 212, 265, 274, 289, 340, 424, 530, 548, 578, 680, 685, 901, 1060, 1096, 1156, 1370, 1445, 1802, 2120, 2312, 2329, 2740, 2890, 3604, 4505, 4658, 5480, 5780, 7208, 7261, 9010, 9316, 11560, 11645, 14522, 15317, 18020, 18632, 23290, 29044, 30634, 36040, 36305, 39593, 46580, 58088, 61268, 72610, 76585, 79186, 93160, 122536, 123437, 145220, 153170, 158372, 197965, 246874, 290440, 306340, 316744, 395930, 493748, 612680, 617185, 791860, 987496, 1234370, 1583720, 2098429, 2468740, 4196858, 4937480, 8393716, 10492145, 16787432, 20984290, 41968580, 83937160]

約数ペア:

[(1, 83937160), (2, 41968580), (4, 20984290), (5, 16787432), (8, 10492145), (10, 8393716), (17, 4937480), (20, 4196858), (34, 2468740), (40, 2098429), (53, 1583720), (68, 1234370), (85, 987496), (106, 791860), (136, 617185), (137, 612680), (170, 493748), (212, 395930), (265, 316744), (274, 306340), (289, 290440), (340, 246874), (424, 197965), (530, 158372), (548, 153170), (578, 145220), (680, 123437), (685, 122536), (901, 93160), (1060, 79186), (1096, 76585), (1156, 72610), (1370, 61268), (1445, 58088), (1802, 46580), (2120, 39593), (2312, 36305), (2329, 36040), (2740, 30634), (2890, 29044), (3604, 23290), (4505, 18632), (4658, 18020), (5480, 15317), (5780, 14522), (7208, 11645), (7261, 11560), (9010, 9316)]