65939580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:968

約数の個数: 144

約数和(自身を含む): 232727040

約数和(自身を除く): 166787460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 887, 1062, 1180, 1239, 1260, 1652, 1770, 1774, 2065, 2124, 2478, 2655, 2661, 3540, 3548, 3717, 4130, 4435, 4956, 5310, 5322, 6195, 6209, 7434, 7983, 8260, 8870, 10620, 10644, 12390, 12418, 13305, 14868, 15966, 17740, 18585, 18627, 24780, 24836, 26610, 31045, 31932, 37170, 37254, 39915, 52333, 53220, 55881, 62090, 74340, 74508, 79830, 93135, 104666, 111762, 124180, 156999, 159660, 186270, 209332, 223524, 261665, 279405, 313998, 366331, 372540, 470997, 523330, 558810, 627996, 732662, 784995, 941994, 1046660, 1098993, 1117620, 1465324, 1569990, 1831655, 1883988, 2197986, 2354985, 3139980, 3296979, 3663310, 4395972, 4709970, 5494965, 6593958, 7326620, 9419940, 10989930, 13187916, 16484895, 21979860, 32969790, 65939580]

約数ペア:

[(1, 65939580), (2, 32969790), (3, 21979860), (4, 16484895), (5, 13187916), (6, 10989930), (7, 9419940), (9, 7326620), (10, 6593958), (12, 5494965), (14, 4709970), (15, 4395972), (18, 3663310), (20, 3296979), (21, 3139980), (28, 2354985), (30, 2197986), (35, 1883988), (36, 1831655), (42, 1569990), (45, 1465324), (59, 1117620), (60, 1098993), (63, 1046660), (70, 941994), (84, 784995), (90, 732662), (105, 627996), (118, 558810), (126, 523330), (140, 470997), (177, 372540), (180, 366331), (210, 313998), (236, 279405), (252, 261665), (295, 223524), (315, 209332), (354, 186270), (413, 159660), (420, 156999), (531, 124180), (590, 111762), (630, 104666), (708, 93135), (826, 79830), (885, 74508), (887, 74340), (1062, 62090), (1180, 55881), (1239, 53220), (1260, 52333), (1652, 39915), (1770, 37254), (1774, 37170), (2065, 31932), (2124, 31045), (2478, 26610), (2655, 24836), (2661, 24780), (3540, 18627), (3548, 18585), (3717, 17740), (4130, 15966), (4435, 14868), (4956, 13305), (5310, 12418), (5322, 12390), (6195, 10644), (6209, 10620), (7434, 8870), (7983, 8260)]