73062220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 203777280

約数和(自身を除く): 130715060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 121, 133, 140, 154, 190, 209, 220, 227, 242, 266, 308, 380, 385, 418, 454, 484, 532, 605, 665, 770, 836, 847, 908, 1045, 1135, 1210, 1330, 1463, 1540, 1589, 1694, 2090, 2270, 2299, 2420, 2497, 2660, 2926, 3178, 3388, 4180, 4235, 4313, 4540, 4598, 4994, 5852, 6356, 7315, 7945, 8470, 8626, 9196, 9988, 11495, 12485, 14630, 15890, 16093, 16940, 17252, 17479, 21565, 22990, 24970, 27467, 29260, 30191, 31780, 32186, 34958, 43130, 45980, 47443, 49940, 54934, 60382, 64372, 69916, 80465, 86260, 87395, 94886, 109868, 120764, 137335, 150955, 160930, 174790, 189772, 192269, 237215, 274670, 301910, 321860, 332101, 349580, 384538, 474430, 521873, 549340, 603820, 664202, 769076, 948860, 961345, 1043746, 1328404, 1660505, 1922690, 2087492, 2609365, 3321010, 3653111, 3845380, 5218730, 6642020, 7306222, 10437460, 14612444, 18265555, 36531110, 73062220]

約数ペア:

[(1, 73062220), (2, 36531110), (4, 18265555), (5, 14612444), (7, 10437460), (10, 7306222), (11, 6642020), (14, 5218730), (19, 3845380), (20, 3653111), (22, 3321010), (28, 2609365), (35, 2087492), (38, 1922690), (44, 1660505), (55, 1328404), (70, 1043746), (76, 961345), (77, 948860), (95, 769076), (110, 664202), (121, 603820), (133, 549340), (140, 521873), (154, 474430), (190, 384538), (209, 349580), (220, 332101), (227, 321860), (242, 301910), (266, 274670), (308, 237215), (380, 192269), (385, 189772), (418, 174790), (454, 160930), (484, 150955), (532, 137335), (605, 120764), (665, 109868), (770, 94886), (836, 87395), (847, 86260), (908, 80465), (1045, 69916), (1135, 64372), (1210, 60382), (1330, 54934), (1463, 49940), (1540, 47443), (1589, 45980), (1694, 43130), (2090, 34958), (2270, 32186), (2299, 31780), (2420, 30191), (2497, 29260), (2660, 27467), (2926, 24970), (3178, 22990), (3388, 21565), (4180, 17479), (4235, 17252), (4313, 16940), (4540, 16093), (4598, 15890), (4994, 14630), (5852, 12485), (6356, 11495), (7315, 9988), (7945, 9196), (8470, 8626)]