207317740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1415

約数の個数: 96

約数和(自身を含む): 533030400

約数和(自身を除く): 325712660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 59, 70, 76, 95, 118, 133, 140, 190, 236, 266, 295, 380, 413, 532, 590, 665, 826, 1121, 1180, 1321, 1330, 1652, 2065, 2242, 2642, 2660, 4130, 4484, 5284, 5605, 6605, 7847, 8260, 9247, 11210, 13210, 15694, 18494, 22420, 25099, 26420, 31388, 36988, 39235, 46235, 50198, 77939, 78470, 92470, 100396, 125495, 155878, 156940, 175693, 184940, 250990, 311756, 351386, 389695, 501980, 545573, 702772, 779390, 878465, 1091146, 1480841, 1558780, 1756930, 2182292, 2727865, 2961682, 3513860, 5455730, 5923364, 7404205, 10365887, 10911460, 14808410, 20731774, 29616820, 41463548, 51829435, 103658870, 207317740]

約数ペア:

[(1, 207317740), (2, 103658870), (4, 51829435), (5, 41463548), (7, 29616820), (10, 20731774), (14, 14808410), (19, 10911460), (20, 10365887), (28, 7404205), (35, 5923364), (38, 5455730), (59, 3513860), (70, 2961682), (76, 2727865), (95, 2182292), (118, 1756930), (133, 1558780), (140, 1480841), (190, 1091146), (236, 878465), (266, 779390), (295, 702772), (380, 545573), (413, 501980), (532, 389695), (590, 351386), (665, 311756), (826, 250990), (1121, 184940), (1180, 175693), (1321, 156940), (1330, 155878), (1652, 125495), (2065, 100396), (2242, 92470), (2642, 78470), (2660, 77939), (4130, 50198), (4484, 46235), (5284, 39235), (5605, 36988), (6605, 31388), (7847, 26420), (8260, 25099), (9247, 22420), (11210, 18494), (13210, 15694)]