57917860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 165166848

約数和(自身を除く): 107248988

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 263, 286, 308, 364, 385, 455, 484, 526, 572, 605, 715, 770, 847, 910, 1001, 1052, 1210, 1315, 1430, 1540, 1573, 1694, 1820, 1841, 2002, 2420, 2630, 2860, 2893, 3146, 3388, 3419, 3682, 4004, 4235, 5005, 5260, 5786, 6292, 6838, 7364, 7865, 8470, 9205, 10010, 11011, 11572, 13676, 14465, 15730, 16940, 17095, 18410, 20020, 20251, 22022, 23933, 28930, 31460, 31823, 34190, 36820, 37609, 40502, 44044, 47866, 55055, 57860, 63646, 68380, 75218, 81004, 95732, 101255, 110110, 119665, 127292, 150436, 159115, 188045, 202510, 220220, 222761, 239330, 263263, 318230, 376090, 405020, 413699, 445522, 478660, 526526, 636460, 752180, 827398, 891044, 1053052, 1113805, 1316315, 1654796, 2068495, 2227610, 2632630, 2895893, 4136990, 4455220, 5265260, 5791786, 8273980, 11583572, 14479465, 28958930, 57917860]

約数ペア:

[(1, 57917860), (2, 28958930), (4, 14479465), (5, 11583572), (7, 8273980), (10, 5791786), (11, 5265260), (13, 4455220), (14, 4136990), (20, 2895893), (22, 2632630), (26, 2227610), (28, 2068495), (35, 1654796), (44, 1316315), (52, 1113805), (55, 1053052), (65, 891044), (70, 827398), (77, 752180), (91, 636460), (110, 526526), (121, 478660), (130, 445522), (140, 413699), (143, 405020), (154, 376090), (182, 318230), (220, 263263), (242, 239330), (260, 222761), (263, 220220), (286, 202510), (308, 188045), (364, 159115), (385, 150436), (455, 127292), (484, 119665), (526, 110110), (572, 101255), (605, 95732), (715, 81004), (770, 75218), (847, 68380), (910, 63646), (1001, 57860), (1052, 55055), (1210, 47866), (1315, 44044), (1430, 40502), (1540, 37609), (1573, 36820), (1694, 34190), (1820, 31823), (1841, 31460), (2002, 28930), (2420, 23933), (2630, 22022), (2860, 20251), (2893, 20020), (3146, 18410), (3388, 17095), (3419, 16940), (3682, 15730), (4004, 14465), (4235, 13676), (5005, 11572), (5260, 11011), (5786, 10010), (6292, 9205), (6838, 8470), (7364, 7865)]