28014255780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2300021}}^1$

素因数の和:2300069

約数の個数: 96

約数和(自身を含む): 92736887040

約数和(自身を除く): 64722631260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 2300021, 4600042, 6900063, 9200084, 11500105, 13800126, 16100147, 23000210, 27600252, 32200294, 34500315, 46000420, 48300441, 64400588, 66700609, 69000630, 80500735, 96600882, 133401218, 138001260, 161001470, 193201764, 200101827, 241502205, 266802436, 322002940, 333503045, 400203654, 466904263, 483004410, 667006090, 800407308, 933808526, 966008820, 1000509135, 1334012180, 1400712789, 1867617052, 2001018270, 2334521315, 2801425578, 4002036540, 4669042630, 5602851156, 7003563945, 9338085260, 14007127890, 28014255780]

約数ペア:

[(1, 28014255780), (2, 14007127890), (3, 9338085260), (4, 7003563945), (5, 5602851156), (6, 4669042630), (7, 4002036540), (10, 2801425578), (12, 2334521315), (14, 2001018270), (15, 1867617052), (20, 1400712789), (21, 1334012180), (28, 1000509135), (29, 966008820), (30, 933808526), (35, 800407308), (42, 667006090), (58, 483004410), (60, 466904263), (70, 400203654), (84, 333503045), (87, 322002940), (105, 266802436), (116, 241502205), (140, 200101827), (145, 193201764), (174, 161001470), (203, 138001260), (210, 133401218), (290, 96600882), (348, 80500735), (406, 69000630), (420, 66700609), (435, 64400588), (580, 48300441), (609, 46000420), (812, 34500315), (870, 32200294), (1015, 27600252), (1218, 23000210), (1740, 16100147), (2030, 13800126), (2436, 11500105), (3045, 9200084), (4060, 6900063), (6090, 4600042), (12180, 2300021)]