69537160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 197821440

約数和(自身を除く): 128284280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 107, 110, 140, 154, 211, 214, 220, 280, 308, 385, 422, 428, 440, 535, 616, 749, 770, 844, 856, 1055, 1070, 1177, 1477, 1498, 1540, 1688, 2110, 2140, 2321, 2354, 2954, 2996, 3080, 3745, 4220, 4280, 4642, 4708, 5885, 5908, 5992, 7385, 7490, 8239, 8440, 9284, 9416, 11605, 11770, 11816, 14770, 14980, 16247, 16478, 18568, 22577, 23210, 23540, 29540, 29960, 32494, 32956, 41195, 45154, 46420, 47080, 59080, 64988, 65912, 81235, 82390, 90308, 92840, 112885, 129976, 158039, 162470, 164780, 180616, 225770, 248347, 316078, 324940, 329560, 451540, 496694, 632156, 649880, 790195, 903080, 993388, 1241735, 1264312, 1580390, 1738429, 1986776, 2483470, 3160780, 3476858, 4966940, 6321560, 6953716, 8692145, 9933880, 13907432, 17384290, 34768580, 69537160]

約数ペア:

[(1, 69537160), (2, 34768580), (4, 17384290), (5, 13907432), (7, 9933880), (8, 8692145), (10, 6953716), (11, 6321560), (14, 4966940), (20, 3476858), (22, 3160780), (28, 2483470), (35, 1986776), (40, 1738429), (44, 1580390), (55, 1264312), (56, 1241735), (70, 993388), (77, 903080), (88, 790195), (107, 649880), (110, 632156), (140, 496694), (154, 451540), (211, 329560), (214, 324940), (220, 316078), (280, 248347), (308, 225770), (385, 180616), (422, 164780), (428, 162470), (440, 158039), (535, 129976), (616, 112885), (749, 92840), (770, 90308), (844, 82390), (856, 81235), (1055, 65912), (1070, 64988), (1177, 59080), (1477, 47080), (1498, 46420), (1540, 45154), (1688, 41195), (2110, 32956), (2140, 32494), (2321, 29960), (2354, 29540), (2954, 23540), (2996, 23210), (3080, 22577), (3745, 18568), (4220, 16478), (4280, 16247), (4642, 14980), (4708, 14770), (5885, 11816), (5908, 11770), (5992, 11605), (7385, 9416), (7490, 9284), (8239, 8440)]