57809220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^2$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 192393600

約数和(自身を除く): 134584380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 343, 371, 420, 490, 530, 588, 636, 686, 735, 742, 795, 980, 1029, 1060, 1113, 1372, 1470, 1484, 1590, 1715, 1855, 2058, 2226, 2597, 2809, 2940, 3180, 3430, 3710, 4116, 4452, 5145, 5194, 5565, 5618, 6860, 7420, 7791, 8427, 10290, 10388, 11130, 11236, 12985, 14045, 15582, 16854, 18179, 19663, 20580, 22260, 25970, 28090, 31164, 33708, 36358, 38955, 39326, 42135, 51940, 54537, 56180, 58989, 72716, 77910, 78652, 84270, 90895, 98315, 109074, 117978, 137641, 155820, 168540, 181790, 196630, 218148, 235956, 272685, 275282, 294945, 363580, 393260, 412923, 545370, 550564, 589890, 688205, 825846, 963487, 1090740, 1179780, 1376410, 1651692, 1926974, 2064615, 2752820, 2890461, 3853948, 4129230, 4817435, 5780922, 8258460, 9634870, 11561844, 14452305, 19269740, 28904610, 57809220]

約数ペア:

[(1, 57809220), (2, 28904610), (3, 19269740), (4, 14452305), (5, 11561844), (6, 9634870), (7, 8258460), (10, 5780922), (12, 4817435), (14, 4129230), (15, 3853948), (20, 2890461), (21, 2752820), (28, 2064615), (30, 1926974), (35, 1651692), (42, 1376410), (49, 1179780), (53, 1090740), (60, 963487), (70, 825846), (84, 688205), (98, 589890), (105, 550564), (106, 545370), (140, 412923), (147, 393260), (159, 363580), (196, 294945), (210, 275282), (212, 272685), (245, 235956), (265, 218148), (294, 196630), (318, 181790), (343, 168540), (371, 155820), (420, 137641), (490, 117978), (530, 109074), (588, 98315), (636, 90895), (686, 84270), (735, 78652), (742, 77910), (795, 72716), (980, 58989), (1029, 56180), (1060, 54537), (1113, 51940), (1372, 42135), (1470, 39326), (1484, 38955), (1590, 36358), (1715, 33708), (1855, 31164), (2058, 28090), (2226, 25970), (2597, 22260), (2809, 20580), (2940, 19663), (3180, 18179), (3430, 16854), (3710, 15582), (4116, 14045), (4452, 12985), (5145, 11236), (5194, 11130), (5565, 10388), (5618, 10290), (6860, 8427), (7420, 7791)]