74966220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59497}}^1$

素因数の和:59519

約数の個数: 72

約数和(自身を含む): 259887264

約数和(自身を除く): 184921044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 59497, 118994, 178491, 237988, 297485, 356982, 416479, 535473, 594970, 713964, 832958, 892455, 1070946, 1189940, 1249437, 1665916, 1784910, 2082395, 2141892, 2498874, 2677365, 3569820, 3748311, 4164790, 4997748, 5354730, 6247185, 7496622, 8329580, 10709460, 12494370, 14993244, 18741555, 24988740, 37483110, 74966220]

約数ペア:

[(1, 74966220), (2, 37483110), (3, 24988740), (4, 18741555), (5, 14993244), (6, 12494370), (7, 10709460), (9, 8329580), (10, 7496622), (12, 6247185), (14, 5354730), (15, 4997748), (18, 4164790), (20, 3748311), (21, 3569820), (28, 2677365), (30, 2498874), (35, 2141892), (36, 2082395), (42, 1784910), (45, 1665916), (60, 1249437), (63, 1189940), (70, 1070946), (84, 892455), (90, 832958), (105, 713964), (126, 594970), (140, 535473), (180, 416479), (210, 356982), (252, 297485), (315, 237988), (420, 178491), (630, 118994), (1260, 59497)]