104758740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 330220800

約数和(自身を除く): 225462060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 79, 90, 106, 139, 158, 159, 180, 212, 237, 265, 278, 316, 318, 395, 417, 474, 477, 530, 556, 636, 695, 711, 790, 795, 834, 948, 954, 1060, 1185, 1251, 1390, 1422, 1580, 1590, 1668, 1908, 2085, 2370, 2385, 2502, 2780, 2844, 3180, 3555, 4170, 4187, 4740, 4770, 5004, 6255, 7110, 7367, 8340, 8374, 9540, 10981, 12510, 12561, 14220, 14734, 16748, 20935, 21962, 22101, 25020, 25122, 29468, 32943, 36835, 37683, 41870, 43924, 44202, 50244, 54905, 62805, 65886, 66303, 73670, 75366, 83740, 88404, 98829, 109810, 110505, 125610, 131772, 132606, 147340, 150732, 164715, 188415, 197658, 219620, 221010, 251220, 265212, 329430, 331515, 376830, 395316, 442020, 494145, 581993, 658860, 663030, 753660, 988290, 1163986, 1326060, 1745979, 1976580, 2327972, 2909965, 3491958, 5237937, 5819930, 6983916, 8729895, 10475874, 11639860, 17459790, 20951748, 26189685, 34919580, 52379370, 104758740]

約数ペア:

[(1, 104758740), (2, 52379370), (3, 34919580), (4, 26189685), (5, 20951748), (6, 17459790), (9, 11639860), (10, 10475874), (12, 8729895), (15, 6983916), (18, 5819930), (20, 5237937), (30, 3491958), (36, 2909965), (45, 2327972), (53, 1976580), (60, 1745979), (79, 1326060), (90, 1163986), (106, 988290), (139, 753660), (158, 663030), (159, 658860), (180, 581993), (212, 494145), (237, 442020), (265, 395316), (278, 376830), (316, 331515), (318, 329430), (395, 265212), (417, 251220), (474, 221010), (477, 219620), (530, 197658), (556, 188415), (636, 164715), (695, 150732), (711, 147340), (790, 132606), (795, 131772), (834, 125610), (948, 110505), (954, 109810), (1060, 98829), (1185, 88404), (1251, 83740), (1390, 75366), (1422, 73670), (1580, 66303), (1590, 65886), (1668, 62805), (1908, 54905), (2085, 50244), (2370, 44202), (2385, 43924), (2502, 41870), (2780, 37683), (2844, 36835), (3180, 32943), (3555, 29468), (4170, 25122), (4187, 25020), (4740, 22101), (4770, 21962), (5004, 20935), (6255, 16748), (7110, 14734), (7367, 14220), (8340, 12561), (8374, 12510), (9540, 10981)]