517017900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1504

約数の個数: 144

約数和(自身を含む): 1719889920

約数和(自身を除く): 1202872020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 191, 210, 300, 350, 382, 420, 525, 573, 700, 764, 955, 1050, 1146, 1289, 1337, 1910, 2100, 2292, 2578, 2674, 2865, 3820, 3867, 4011, 4775, 5156, 5348, 5730, 6445, 6685, 7734, 8022, 9023, 9550, 11460, 12890, 13370, 14325, 15468, 16044, 18046, 19100, 19335, 20055, 25780, 26740, 27069, 28650, 32225, 33425, 36092, 38670, 40110, 45115, 54138, 57300, 64450, 66850, 77340, 80220, 90230, 96675, 100275, 108276, 128900, 133700, 135345, 180460, 193350, 200550, 225575, 246199, 270690, 386700, 401100, 451150, 492398, 541380, 676725, 738597, 902300, 984796, 1230995, 1353450, 1477194, 1723393, 2461990, 2706900, 2954388, 3446786, 3692985, 4923980, 5170179, 6154975, 6893572, 7385970, 8616965, 10340358, 12309950, 14771940, 17233930, 18464925, 20680716, 24619900, 25850895, 34467860, 36929850, 43084825, 51701790, 73859700, 86169650, 103403580, 129254475, 172339300, 258508950, 517017900]

約数ペア:

[(1, 517017900), (2, 258508950), (3, 172339300), (4, 129254475), (5, 103403580), (6, 86169650), (7, 73859700), (10, 51701790), (12, 43084825), (14, 36929850), (15, 34467860), (20, 25850895), (21, 24619900), (25, 20680716), (28, 18464925), (30, 17233930), (35, 14771940), (42, 12309950), (50, 10340358), (60, 8616965), (70, 7385970), (75, 6893572), (84, 6154975), (100, 5170179), (105, 4923980), (140, 3692985), (150, 3446786), (175, 2954388), (191, 2706900), (210, 2461990), (300, 1723393), (350, 1477194), (382, 1353450), (420, 1230995), (525, 984796), (573, 902300), (700, 738597), (764, 676725), (955, 541380), (1050, 492398), (1146, 451150), (1289, 401100), (1337, 386700), (1910, 270690), (2100, 246199), (2292, 225575), (2578, 200550), (2674, 193350), (2865, 180460), (3820, 135345), (3867, 133700), (4011, 128900), (4775, 108276), (5156, 100275), (5348, 96675), (5730, 90230), (6445, 80220), (6685, 77340), (7734, 66850), (8022, 64450), (9023, 57300), (9550, 54138), (11460, 45115), (12890, 40110), (13370, 38670), (14325, 36092), (15468, 33425), (16044, 32225), (18046, 28650), (19100, 27069), (19335, 26740), (20055, 25780)]