173174540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 284054260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 139, 140, 154, 220, 278, 308, 385, 556, 695, 770, 809, 973, 1390, 1529, 1540, 1618, 1946, 2780, 3058, 3236, 3892, 4045, 4865, 5663, 6116, 7645, 8090, 8899, 9730, 10703, 11326, 15290, 16180, 17798, 19460, 21406, 22652, 28315, 30580, 35596, 42812, 44495, 53515, 56630, 62293, 88990, 107030, 112451, 113260, 124586, 177980, 214060, 224902, 249172, 311465, 449804, 562255, 622930, 787157, 1124510, 1236961, 1245860, 1574314, 2249020, 2473922, 3148628, 3935785, 4947844, 6184805, 7871570, 8658727, 12369610, 15743140, 17317454, 24739220, 34634908, 43293635, 86587270, 173174540]

約数ペア:

[(1, 173174540), (2, 86587270), (4, 43293635), (5, 34634908), (7, 24739220), (10, 17317454), (11, 15743140), (14, 12369610), (20, 8658727), (22, 7871570), (28, 6184805), (35, 4947844), (44, 3935785), (55, 3148628), (70, 2473922), (77, 2249020), (110, 1574314), (139, 1245860), (140, 1236961), (154, 1124510), (220, 787157), (278, 622930), (308, 562255), (385, 449804), (556, 311465), (695, 249172), (770, 224902), (809, 214060), (973, 177980), (1390, 124586), (1529, 113260), (1540, 112451), (1618, 107030), (1946, 88990), (2780, 62293), (3058, 56630), (3236, 53515), (3892, 44495), (4045, 42812), (4865, 35596), (5663, 30580), (6116, 28315), (7645, 22652), (8090, 21406), (8899, 19460), (9730, 17798), (10703, 16180), (11326, 15290)]