137927580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1883

約数の個数: 96

約数和(自身を含む): 443874816

約数和(自身を除く): 305947236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1667, 1970, 2364, 2758, 2955, 3334, 3940, 4137, 5001, 5516, 5910, 6668, 6895, 8274, 8335, 10002, 11669, 11820, 13790, 16548, 16670, 20004, 20685, 23338, 25005, 27580, 33340, 35007, 41370, 46676, 50010, 58345, 70014, 82740, 100020, 116690, 140028, 175035, 233380, 328399, 350070, 656798, 700140, 985197, 1313596, 1641995, 1970394, 2298793, 3283990, 3940788, 4597586, 4925985, 6567980, 6896379, 9195172, 9851970, 11493965, 13792758, 19703940, 22987930, 27585516, 34481895, 45975860, 68963790, 137927580]

約数ペア:

[(1, 137927580), (2, 68963790), (3, 45975860), (4, 34481895), (5, 27585516), (6, 22987930), (7, 19703940), (10, 13792758), (12, 11493965), (14, 9851970), (15, 9195172), (20, 6896379), (21, 6567980), (28, 4925985), (30, 4597586), (35, 3940788), (42, 3283990), (60, 2298793), (70, 1970394), (84, 1641995), (105, 1313596), (140, 985197), (197, 700140), (210, 656798), (394, 350070), (420, 328399), (591, 233380), (788, 175035), (985, 140028), (1182, 116690), (1379, 100020), (1667, 82740), (1970, 70014), (2364, 58345), (2758, 50010), (2955, 46676), (3334, 41370), (3940, 35007), (4137, 33340), (5001, 27580), (5516, 25005), (5910, 23338), (6668, 20685), (6895, 20004), (8274, 16670), (8335, 16548), (10002, 13790), (11669, 11820)]