9910740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{3371}}^1$

素因数の和:3397

約数の個数: 72

約数和(自身を含む): 32290272

約数和(自身を除く): 22379532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3371, 6742, 10113, 13484, 16855, 20226, 23597, 33710, 40452, 47194, 50565, 67420, 70791, 94388, 101130, 117985, 141582, 165179, 202260, 235970, 283164, 330358, 353955, 471940, 495537, 660716, 707910, 825895, 991074, 1415820, 1651790, 1982148, 2477685, 3303580, 4955370, 9910740]

約数ペア:

[(1, 9910740), (2, 4955370), (3, 3303580), (4, 2477685), (5, 1982148), (6, 1651790), (7, 1415820), (10, 991074), (12, 825895), (14, 707910), (15, 660716), (20, 495537), (21, 471940), (28, 353955), (30, 330358), (35, 283164), (42, 235970), (49, 202260), (60, 165179), (70, 141582), (84, 117985), (98, 101130), (105, 94388), (140, 70791), (147, 67420), (196, 50565), (210, 47194), (245, 40452), (294, 33710), (420, 23597), (490, 20226), (588, 16855), (735, 13484), (980, 10113), (1470, 6742), (2940, 3371)]