17772790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 23595530

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 49, 70, 83, 95, 98, 115, 133, 161, 166, 190, 230, 245, 266, 322, 415, 437, 490, 581, 665, 805, 830, 874, 931, 1127, 1162, 1330, 1577, 1610, 1862, 1909, 2185, 2254, 2905, 3059, 3154, 3818, 4067, 4370, 4655, 5635, 5810, 6118, 7885, 8134, 9310, 9545, 11039, 11270, 13363, 15295, 15770, 19090, 20335, 21413, 22078, 26726, 30590, 36271, 40670, 42826, 55195, 66815, 72542, 77273, 93541, 107065, 110390, 133630, 154546, 181355, 187082, 214130, 253897, 362710, 386365, 467705, 507794, 772730, 935410, 1269485, 1777279, 2538970, 3554558, 8886395, 17772790]

約数ペア:

[(1, 17772790), (2, 8886395), (5, 3554558), (7, 2538970), (10, 1777279), (14, 1269485), (19, 935410), (23, 772730), (35, 507794), (38, 467705), (46, 386365), (49, 362710), (70, 253897), (83, 214130), (95, 187082), (98, 181355), (115, 154546), (133, 133630), (161, 110390), (166, 107065), (190, 93541), (230, 77273), (245, 72542), (266, 66815), (322, 55195), (415, 42826), (437, 40670), (490, 36271), (581, 30590), (665, 26726), (805, 22078), (830, 21413), (874, 20335), (931, 19090), (1127, 15770), (1162, 15295), (1330, 13363), (1577, 11270), (1610, 11039), (1862, 9545), (1909, 9310), (2185, 8134), (2254, 7885), (2905, 6118), (3059, 5810), (3154, 5635), (3818, 4655), (4067, 4370)]