168668500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 496065024

約数和(自身を除く): 327396524

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 125, 130, 140, 143, 154, 175, 182, 220, 250, 260, 275, 286, 308, 325, 337, 350, 364, 385, 455, 500, 550, 572, 650, 674, 700, 715, 770, 875, 910, 1001, 1100, 1300, 1348, 1375, 1430, 1540, 1625, 1685, 1750, 1820, 1925, 2002, 2275, 2359, 2750, 2860, 3250, 3370, 3500, 3575, 3707, 3850, 4004, 4381, 4550, 4718, 5005, 5500, 6500, 6740, 7150, 7414, 7700, 8425, 8762, 9100, 9436, 9625, 10010, 11375, 11795, 14300, 14828, 16850, 17524, 17875, 18535, 19250, 20020, 21905, 22750, 23590, 25025, 25949, 30667, 33700, 35750, 37070, 38500, 42125, 43810, 45500, 47180, 48191, 50050, 51898, 58975, 61334, 71500, 74140, 84250, 87620, 92675, 96382, 100100, 103796, 109525, 117950, 122668, 125125, 129745, 153335, 168500, 185350, 192764, 219050, 235900, 240955, 250250, 259490, 294875, 306670, 337337, 370700, 438100, 463375, 481910, 500500, 518980, 547625, 589750, 613340, 648725, 674674, 766675, 926750, 963820, 1095250, 1179500, 1204775, 1297450, 1349348, 1533350, 1686685, 1853500, 2190500, 2409550, 2594900, 3066700, 3243625, 3373370, 3833375, 4819100, 6023875, 6487250, 6746740, 7666750, 8433425, 12047750, 12974500, 15333500, 16866850, 24095500, 33733700, 42167125, 84334250, 168668500]

約数ペア:

[(1, 168668500), (2, 84334250), (4, 42167125), (5, 33733700), (7, 24095500), (10, 16866850), (11, 15333500), (13, 12974500), (14, 12047750), (20, 8433425), (22, 7666750), (25, 6746740), (26, 6487250), (28, 6023875), (35, 4819100), (44, 3833375), (50, 3373370), (52, 3243625), (55, 3066700), (65, 2594900), (70, 2409550), (77, 2190500), (91, 1853500), (100, 1686685), (110, 1533350), (125, 1349348), (130, 1297450), (140, 1204775), (143, 1179500), (154, 1095250), (175, 963820), (182, 926750), (220, 766675), (250, 674674), (260, 648725), (275, 613340), (286, 589750), (308, 547625), (325, 518980), (337, 500500), (350, 481910), (364, 463375), (385, 438100), (455, 370700), (500, 337337), (550, 306670), (572, 294875), (650, 259490), (674, 250250), (700, 240955), (715, 235900), (770, 219050), (875, 192764), (910, 185350), (1001, 168500), (1100, 153335), (1300, 129745), (1348, 125125), (1375, 122668), (1430, 117950), (1540, 109525), (1625, 103796), (1685, 100100), (1750, 96382), (1820, 92675), (1925, 87620), (2002, 84250), (2275, 74140), (2359, 71500), (2750, 61334), (2860, 58975), (3250, 51898), (3370, 50050), (3500, 48191), (3575, 47180), (3707, 45500), (3850, 43810), (4004, 42125), (4381, 38500), (4550, 37070), (4718, 35750), (5005, 33700), (5500, 30667), (6500, 25949), (6740, 25025), (7150, 23590), (7414, 22750), (7700, 21905), (8425, 20020), (8762, 19250), (9100, 18535), (9436, 17875), (9625, 17524), (10010, 16850), (11375, 14828), (11795, 14300)]