7945350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 24427008

約数和(自身を除く): 16481658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 47, 49, 50, 69, 70, 75, 94, 98, 105, 115, 138, 141, 147, 150, 161, 175, 210, 230, 235, 245, 282, 294, 322, 329, 345, 350, 470, 483, 490, 525, 575, 658, 690, 705, 735, 805, 966, 987, 1050, 1081, 1127, 1150, 1175, 1225, 1410, 1470, 1610, 1645, 1725, 1974, 2162, 2254, 2303, 2350, 2415, 2450, 3243, 3290, 3381, 3450, 3525, 3675, 4025, 4606, 4830, 4935, 5405, 5635, 6486, 6762, 6909, 7050, 7350, 7567, 8050, 8225, 9870, 10810, 11270, 11515, 12075, 13818, 15134, 16215, 16450, 16905, 22701, 23030, 24150, 24675, 27025, 28175, 32430, 33810, 34545, 37835, 45402, 49350, 52969, 54050, 56350, 57575, 69090, 75670, 81075, 84525, 105938, 113505, 115150, 158907, 162150, 169050, 172725, 189175, 227010, 264845, 317814, 345450, 378350, 529690, 567525, 794535, 1135050, 1324225, 1589070, 2648450, 3972675, 7945350]

約数ペア:

[(1, 7945350), (2, 3972675), (3, 2648450), (5, 1589070), (6, 1324225), (7, 1135050), (10, 794535), (14, 567525), (15, 529690), (21, 378350), (23, 345450), (25, 317814), (30, 264845), (35, 227010), (42, 189175), (46, 172725), (47, 169050), (49, 162150), (50, 158907), (69, 115150), (70, 113505), (75, 105938), (94, 84525), (98, 81075), (105, 75670), (115, 69090), (138, 57575), (141, 56350), (147, 54050), (150, 52969), (161, 49350), (175, 45402), (210, 37835), (230, 34545), (235, 33810), (245, 32430), (282, 28175), (294, 27025), (322, 24675), (329, 24150), (345, 23030), (350, 22701), (470, 16905), (483, 16450), (490, 16215), (525, 15134), (575, 13818), (658, 12075), (690, 11515), (705, 11270), (735, 10810), (805, 9870), (966, 8225), (987, 8050), (1050, 7567), (1081, 7350), (1127, 7050), (1150, 6909), (1175, 6762), (1225, 6486), (1410, 5635), (1470, 5405), (1610, 4935), (1645, 4830), (1725, 4606), (1974, 4025), (2162, 3675), (2254, 3525), (2303, 3450), (2350, 3381), (2415, 3290), (2450, 3243)]