66440220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 236307456

約数和(自身を除く): 169867236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 73, 77, 84, 105, 110, 132, 140, 146, 154, 165, 197, 210, 219, 220, 231, 292, 308, 330, 365, 385, 394, 420, 438, 462, 511, 591, 660, 730, 770, 788, 803, 876, 924, 985, 1022, 1095, 1155, 1182, 1379, 1460, 1533, 1540, 1606, 1970, 2044, 2167, 2190, 2310, 2364, 2409, 2555, 2758, 2955, 3066, 3212, 3940, 4015, 4137, 4334, 4380, 4620, 4818, 5110, 5516, 5621, 5910, 6132, 6501, 6895, 7665, 8030, 8274, 8668, 9636, 10220, 10835, 11242, 11820, 12045, 13002, 13790, 14381, 15169, 15330, 16060, 16548, 16863, 20685, 21670, 22484, 24090, 26004, 27580, 28105, 28762, 30338, 30660, 32505, 33726, 41370, 43143, 43340, 45507, 48180, 56210, 57524, 60676, 65010, 67452, 71905, 75845, 82740, 84315, 86286, 91014, 100667, 112420, 130020, 143810, 151690, 158191, 168630, 172572, 182028, 201334, 215715, 227535, 287620, 302001, 303380, 316382, 337260, 402668, 431430, 455070, 474573, 503335, 604002, 632764, 790955, 862860, 910140, 949146, 1006670, 1107337, 1208004, 1510005, 1581910, 1898292, 2013340, 2214674, 2372865, 3020010, 3163820, 3322011, 4429348, 4745730, 5536685, 6040020, 6644022, 9491460, 11073370, 13288044, 16610055, 22146740, 33220110, 66440220]

約数ペア:

[(1, 66440220), (2, 33220110), (3, 22146740), (4, 16610055), (5, 13288044), (6, 11073370), (7, 9491460), (10, 6644022), (11, 6040020), (12, 5536685), (14, 4745730), (15, 4429348), (20, 3322011), (21, 3163820), (22, 3020010), (28, 2372865), (30, 2214674), (33, 2013340), (35, 1898292), (42, 1581910), (44, 1510005), (55, 1208004), (60, 1107337), (66, 1006670), (70, 949146), (73, 910140), (77, 862860), (84, 790955), (105, 632764), (110, 604002), (132, 503335), (140, 474573), (146, 455070), (154, 431430), (165, 402668), (197, 337260), (210, 316382), (219, 303380), (220, 302001), (231, 287620), (292, 227535), (308, 215715), (330, 201334), (365, 182028), (385, 172572), (394, 168630), (420, 158191), (438, 151690), (462, 143810), (511, 130020), (591, 112420), (660, 100667), (730, 91014), (770, 86286), (788, 84315), (803, 82740), (876, 75845), (924, 71905), (985, 67452), (1022, 65010), (1095, 60676), (1155, 57524), (1182, 56210), (1379, 48180), (1460, 45507), (1533, 43340), (1540, 43143), (1606, 41370), (1970, 33726), (2044, 32505), (2167, 30660), (2190, 30338), (2310, 28762), (2364, 28105), (2409, 27580), (2555, 26004), (2758, 24090), (2955, 22484), (3066, 21670), (3212, 20685), (3940, 16863), (4015, 16548), (4137, 16060), (4334, 15330), (4380, 15169), (4620, 14381), (4818, 13790), (5110, 13002), (5516, 12045), (5621, 11820), (5910, 11242), (6132, 10835), (6501, 10220), (6895, 9636), (7665, 8668), (8030, 8274)]