75334420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^2$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 186391296

約数和(自身を除く): 111056876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 107, 140, 188, 214, 235, 329, 428, 470, 535, 658, 749, 940, 1070, 1316, 1498, 1645, 2140, 2996, 3290, 3745, 5029, 6580, 7490, 10058, 11449, 14980, 20116, 22898, 25145, 35203, 45796, 50290, 57245, 70406, 80143, 100580, 114490, 140812, 160286, 176015, 228980, 320572, 352030, 400715, 538103, 704060, 801430, 1076206, 1602860, 2152412, 2690515, 3766721, 5381030, 7533442, 10762060, 15066884, 18833605, 37667210, 75334420]

約数ペア:

[(1, 75334420), (2, 37667210), (4, 18833605), (5, 15066884), (7, 10762060), (10, 7533442), (14, 5381030), (20, 3766721), (28, 2690515), (35, 2152412), (47, 1602860), (70, 1076206), (94, 801430), (107, 704060), (140, 538103), (188, 400715), (214, 352030), (235, 320572), (329, 228980), (428, 176015), (470, 160286), (535, 140812), (658, 114490), (749, 100580), (940, 80143), (1070, 70406), (1316, 57245), (1498, 50290), (1645, 45796), (2140, 35203), (2996, 25145), (3290, 22898), (3745, 20116), (5029, 14980), (6580, 11449), (7490, 10058)]