520519825980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37555543}}^1$

素因数の和:37555576

約数の個数: 144

約数和(自身を含む): 1968511394304

約数和(自身を除く): 1447991568324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 37555543, 75111086, 112666629, 150222172, 187777715, 225333258, 262888801, 337999887, 375555430, 413110973, 450666516, 525777602, 563333145, 675999774, 751110860, 788666403, 826221946, 1051555204, 1126666290, 1239332919, 1314444005, 1351999548, 1577332806, 1652443892, 1689999435, 2065554865, 2253332580, 2365999209, 2478665838, 2628888010, 2891776811, 3154665612, 3379998870, 3717998757, 3943332015, 4131109730, 4731998418, 4957331676, 5257776020, 5783553622, 6196664595, 6759997740, 7435997514, 7886664030, 8262219460, 8675330433, 9463996836, 11567107244, 11829996045, 12393329190, 14458884055, 14871995028, 15773328060, 17350660866, 18589993785, 23659992090, 24786658380, 26025991299, 28917768110, 34701321732, 37179987570, 43376652165, 47319984180, 52051982598, 57835536220, 74359975140, 86753304330, 104103965196, 130129956495, 173506608660, 260259912990, 520519825980]

約数ペア:

[(1, 520519825980), (2, 260259912990), (3, 173506608660), (4, 130129956495), (5, 104103965196), (6, 86753304330), (7, 74359975140), (9, 57835536220), (10, 52051982598), (11, 47319984180), (12, 43376652165), (14, 37179987570), (15, 34701321732), (18, 28917768110), (20, 26025991299), (21, 24786658380), (22, 23659992090), (28, 18589993785), (30, 17350660866), (33, 15773328060), (35, 14871995028), (36, 14458884055), (42, 12393329190), (44, 11829996045), (45, 11567107244), (55, 9463996836), (60, 8675330433), (63, 8262219460), (66, 7886664030), (70, 7435997514), (77, 6759997740), (84, 6196664595), (90, 5783553622), (99, 5257776020), (105, 4957331676), (110, 4731998418), (126, 4131109730), (132, 3943332015), (140, 3717998757), (154, 3379998870), (165, 3154665612), (180, 2891776811), (198, 2628888010), (210, 2478665838), (220, 2365999209), (231, 2253332580), (252, 2065554865), (308, 1689999435), (315, 1652443892), (330, 1577332806), (385, 1351999548), (396, 1314444005), (420, 1239332919), (462, 1126666290), (495, 1051555204), (630, 826221946), (660, 788666403), (693, 751110860), (770, 675999774), (924, 563333145), (990, 525777602), (1155, 450666516), (1260, 413110973), (1386, 375555430), (1540, 337999887), (1980, 262888801), (2310, 225333258), (2772, 187777715), (3465, 150222172), (4620, 112666629), (6930, 75111086), (13860, 37555543)]