55699020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1831}}^1$

素因数の和:1872

約数の個数: 108

約数和(自身を含む): 183049776

約数和(自身を除く): 127350756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 1831, 2028, 2340, 2535, 3042, 3380, 3662, 5070, 5493, 6084, 7324, 7605, 9155, 10140, 10986, 15210, 16479, 18310, 21972, 23803, 27465, 30420, 32958, 36620, 47606, 54930, 65916, 71409, 82395, 95212, 109860, 119015, 142818, 164790, 214227, 238030, 285636, 309439, 329580, 357045, 428454, 476060, 618878, 714090, 856908, 928317, 1071135, 1237756, 1428180, 1547195, 1856634, 2142270, 2784951, 3094390, 3713268, 4284540, 4641585, 5569902, 6188780, 9283170, 11139804, 13924755, 18566340, 27849510, 55699020]

約数ペア:

[(1, 55699020), (2, 27849510), (3, 18566340), (4, 13924755), (5, 11139804), (6, 9283170), (9, 6188780), (10, 5569902), (12, 4641585), (13, 4284540), (15, 3713268), (18, 3094390), (20, 2784951), (26, 2142270), (30, 1856634), (36, 1547195), (39, 1428180), (45, 1237756), (52, 1071135), (60, 928317), (65, 856908), (78, 714090), (90, 618878), (117, 476060), (130, 428454), (156, 357045), (169, 329580), (180, 309439), (195, 285636), (234, 238030), (260, 214227), (338, 164790), (390, 142818), (468, 119015), (507, 109860), (585, 95212), (676, 82395), (780, 71409), (845, 65916), (1014, 54930), (1170, 47606), (1521, 36620), (1690, 32958), (1831, 30420), (2028, 27465), (2340, 23803), (2535, 21972), (3042, 18310), (3380, 16479), (3662, 15210), (5070, 10986), (5493, 10140), (6084, 9155), (7324, 7605)]