7473620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 20514816

約数和(自身を除く): 13041196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 211, 220, 230, 253, 308, 322, 385, 422, 460, 506, 644, 770, 805, 844, 1012, 1055, 1265, 1477, 1540, 1610, 1771, 2110, 2321, 2530, 2954, 3220, 3542, 4220, 4642, 4853, 5060, 5908, 7084, 7385, 8855, 9284, 9706, 11605, 14770, 16247, 17710, 19412, 23210, 24265, 29540, 32494, 33971, 35420, 46420, 48530, 53383, 64988, 67942, 81235, 97060, 106766, 135884, 162470, 169855, 213532, 266915, 324940, 339710, 373681, 533830, 679420, 747362, 1067660, 1494724, 1868405, 3736810, 7473620]

約数ペア:

[(1, 7473620), (2, 3736810), (4, 1868405), (5, 1494724), (7, 1067660), (10, 747362), (11, 679420), (14, 533830), (20, 373681), (22, 339710), (23, 324940), (28, 266915), (35, 213532), (44, 169855), (46, 162470), (55, 135884), (70, 106766), (77, 97060), (92, 81235), (110, 67942), (115, 64988), (140, 53383), (154, 48530), (161, 46420), (211, 35420), (220, 33971), (230, 32494), (253, 29540), (308, 24265), (322, 23210), (385, 19412), (422, 17710), (460, 16247), (506, 14770), (644, 11605), (770, 9706), (805, 9284), (844, 8855), (1012, 7385), (1055, 7084), (1265, 5908), (1477, 5060), (1540, 4853), (1610, 4642), (1771, 4220), (2110, 3542), (2321, 3220), (2530, 2954)]