60338440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 145508400

約数和(自身を除く): 85169960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 890, 997, 1513, 1780, 1994, 3026, 3560, 3988, 4985, 6052, 7565, 7976, 9970, 12104, 15130, 16949, 19940, 30260, 33898, 39880, 60520, 67796, 84745, 88733, 135592, 169490, 177466, 338980, 354932, 443665, 677960, 709864, 887330, 1508461, 1774660, 3016922, 3549320, 6033844, 7542305, 12067688, 15084610, 30169220, 60338440]

約数ペア:

[(1, 60338440), (2, 30169220), (4, 15084610), (5, 12067688), (8, 7542305), (10, 6033844), (17, 3549320), (20, 3016922), (34, 1774660), (40, 1508461), (68, 887330), (85, 709864), (89, 677960), (136, 443665), (170, 354932), (178, 338980), (340, 177466), (356, 169490), (445, 135592), (680, 88733), (712, 84745), (890, 67796), (997, 60520), (1513, 39880), (1780, 33898), (1994, 30260), (3026, 19940), (3560, 16949), (3988, 15130), (4985, 12104), (6052, 9970), (7565, 7976)]