85720140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14431}}^1$

素因数の和:14460

約数の個数: 96

約数和(自身を含む): 290949120

約数和(自身を除く): 205228980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 14431, 28862, 43293, 57724, 72155, 86586, 129879, 144310, 158741, 173172, 216465, 259758, 288620, 317482, 389637, 432930, 476223, 519516, 634964, 649395, 779274, 793705, 865860, 952446, 1298790, 1428669, 1558548, 1587410, 1904892, 1948185, 2381115, 2597580, 2857338, 3174820, 3896370, 4286007, 4762230, 5714676, 7143345, 7792740, 8572014, 9524460, 14286690, 17144028, 21430035, 28573380, 42860070, 85720140]

約数ペア:

[(1, 85720140), (2, 42860070), (3, 28573380), (4, 21430035), (5, 17144028), (6, 14286690), (9, 9524460), (10, 8572014), (11, 7792740), (12, 7143345), (15, 5714676), (18, 4762230), (20, 4286007), (22, 3896370), (27, 3174820), (30, 2857338), (33, 2597580), (36, 2381115), (44, 1948185), (45, 1904892), (54, 1587410), (55, 1558548), (60, 1428669), (66, 1298790), (90, 952446), (99, 865860), (108, 793705), (110, 779274), (132, 649395), (135, 634964), (165, 519516), (180, 476223), (198, 432930), (220, 389637), (270, 317482), (297, 288620), (330, 259758), (396, 216465), (495, 173172), (540, 158741), (594, 144310), (660, 129879), (990, 86586), (1188, 72155), (1485, 57724), (1980, 43293), (2970, 28862), (5940, 14431)]