245639100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2284

約数の個数: 144

約数和(自身を含む): 827947008

約数和(自身を除く): 582307908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 636, 700, 742, 795, 1050, 1060, 1113, 1325, 1484, 1590, 1855, 2100, 2207, 2226, 2650, 3180, 3710, 3975, 4414, 4452, 5300, 5565, 6621, 7420, 7950, 8828, 9275, 11035, 11130, 13242, 15449, 15900, 18550, 22070, 22260, 26484, 27825, 30898, 33105, 37100, 44140, 46347, 55175, 55650, 61796, 66210, 77245, 92694, 110350, 111300, 116971, 132420, 154490, 165525, 185388, 220700, 231735, 233942, 308980, 331050, 350913, 386225, 463470, 467884, 584855, 662100, 701826, 772450, 818797, 926940, 1158675, 1169710, 1403652, 1544900, 1637594, 1754565, 2317350, 2339420, 2456391, 2924275, 3275188, 3509130, 4093985, 4634700, 4912782, 5848550, 7018260, 8187970, 8772825, 9825564, 11697100, 12281955, 16375940, 17545650, 20469925, 24563910, 35091300, 40939850, 49127820, 61409775, 81879700, 122819550, 245639100]

約数ペア:

[(1, 245639100), (2, 122819550), (3, 81879700), (4, 61409775), (5, 49127820), (6, 40939850), (7, 35091300), (10, 24563910), (12, 20469925), (14, 17545650), (15, 16375940), (20, 12281955), (21, 11697100), (25, 9825564), (28, 8772825), (30, 8187970), (35, 7018260), (42, 5848550), (50, 4912782), (53, 4634700), (60, 4093985), (70, 3509130), (75, 3275188), (84, 2924275), (100, 2456391), (105, 2339420), (106, 2317350), (140, 1754565), (150, 1637594), (159, 1544900), (175, 1403652), (210, 1169710), (212, 1158675), (265, 926940), (300, 818797), (318, 772450), (350, 701826), (371, 662100), (420, 584855), (525, 467884), (530, 463470), (636, 386225), (700, 350913), (742, 331050), (795, 308980), (1050, 233942), (1060, 231735), (1113, 220700), (1325, 185388), (1484, 165525), (1590, 154490), (1855, 132420), (2100, 116971), (2207, 111300), (2226, 110350), (2650, 92694), (3180, 77245), (3710, 66210), (3975, 61796), (4414, 55650), (4452, 55175), (5300, 46347), (5565, 44140), (6621, 37100), (7420, 33105), (7950, 30898), (8828, 27825), (9275, 26484), (11035, 22260), (11130, 22070), (13242, 18550), (15449, 15900)]