156777142270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3141197}}^1$

素因数の和:3141265

約数の個数: 64

約数和(自身を含む): 347391369216

約数和(自身を除く): 190614226946

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 713, 805, 1085, 1426, 1610, 2170, 3565, 4991, 7130, 9982, 24955, 49910, 3141197, 6282394, 15705985, 21988379, 31411970, 43976758, 72247531, 97377107, 109941895, 144495062, 194754214, 219883790, 361237655, 486885535, 505732717, 681639749, 722475310, 973771070, 1011465434, 1363279498, 2239673461, 2528663585, 3408198745, 4479346922, 5057327170, 6816397490, 11198367305, 15677714227, 22396734610, 31355428454, 78388571135, 156777142270]

約数ペア:

[(1, 156777142270), (2, 78388571135), (5, 31355428454), (7, 22396734610), (10, 15677714227), (14, 11198367305), (23, 6816397490), (31, 5057327170), (35, 4479346922), (46, 3408198745), (62, 2528663585), (70, 2239673461), (115, 1363279498), (155, 1011465434), (161, 973771070), (217, 722475310), (230, 681639749), (310, 505732717), (322, 486885535), (434, 361237655), (713, 219883790), (805, 194754214), (1085, 144495062), (1426, 109941895), (1610, 97377107), (2170, 72247531), (3565, 43976758), (4991, 31411970), (7130, 21988379), (9982, 15705985), (24955, 6282394), (49910, 3141197)]