109885860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{87211}}^1$

素因数の和:87233

約数の個数: 72

約数和(自身を含む): 380942016

約数和(自身を除く): 271056156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 87211, 174422, 261633, 348844, 436055, 523266, 610477, 784899, 872110, 1046532, 1220954, 1308165, 1569798, 1744220, 1831431, 2441908, 2616330, 3052385, 3139596, 3662862, 3924495, 5232660, 5494293, 6104770, 7325724, 7848990, 9157155, 10988586, 12209540, 15697980, 18314310, 21977172, 27471465, 36628620, 54942930, 109885860]

約数ペア:

[(1, 109885860), (2, 54942930), (3, 36628620), (4, 27471465), (5, 21977172), (6, 18314310), (7, 15697980), (9, 12209540), (10, 10988586), (12, 9157155), (14, 7848990), (15, 7325724), (18, 6104770), (20, 5494293), (21, 5232660), (28, 3924495), (30, 3662862), (35, 3139596), (36, 3052385), (42, 2616330), (45, 2441908), (60, 1831431), (63, 1744220), (70, 1569798), (84, 1308165), (90, 1220954), (105, 1046532), (126, 872110), (140, 784899), (180, 610477), (210, 523266), (252, 436055), (315, 348844), (420, 261633), (630, 174422), (1260, 87211)]