47754540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 146065920

約数和(自身を除く): 98311380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2089, 2286, 2540, 3810, 4178, 4572, 5715, 6267, 7620, 8356, 10445, 11430, 12534, 18801, 20890, 22860, 25068, 31335, 37602, 41780, 62670, 75204, 94005, 125340, 188010, 265303, 376020, 530606, 795909, 1061212, 1326515, 1591818, 2387727, 2653030, 3183636, 3979545, 4775454, 5306060, 7959090, 9550908, 11938635, 15918180, 23877270, 47754540]

約数ペア:

[(1, 47754540), (2, 23877270), (3, 15918180), (4, 11938635), (5, 9550908), (6, 7959090), (9, 5306060), (10, 4775454), (12, 3979545), (15, 3183636), (18, 2653030), (20, 2387727), (30, 1591818), (36, 1326515), (45, 1061212), (60, 795909), (90, 530606), (127, 376020), (180, 265303), (254, 188010), (381, 125340), (508, 94005), (635, 75204), (762, 62670), (1143, 41780), (1270, 37602), (1524, 31335), (1905, 25068), (2089, 22860), (2286, 20890), (2540, 18801), (3810, 12534), (4178, 11430), (4572, 10445), (5715, 8356), (6267, 7620)]