51609240640

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1\times {\mathrm{1637}}^1$

素因数の和:2924

約数の個数: 112

約数和(自身を含む): 124555983552

約数和(自身を除く): 72946742912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1187, 1328, 1637, 1660, 2374, 2656, 3274, 3320, 4748, 5312, 5935, 6548, 6640, 8185, 9496, 11870, 13096, 13280, 16370, 18992, 23740, 26192, 26560, 32740, 37984, 47480, 52384, 65480, 75968, 94960, 98521, 104768, 130960, 135871, 189920, 197042, 261920, 271742, 379840, 394084, 492605, 523840, 543484, 679355, 788168, 985210, 1086968, 1358710, 1576336, 1943119, 1970420, 2173936, 2717420, 3152672, 3886238, 3940840, 4347872, 5434840, 6305344, 7772476, 7881680, 8695744, 9715595, 10869680, 15544952, 15763360, 19431190, 21739360, 31089904, 31526720, 38862380, 43478720, 62179808, 77724760, 124359616, 155449520, 161278877, 310899040, 322557754, 621798080, 645115508, 806394385, 1290231016, 1612788770, 2580462032, 3225577540, 5160924064, 6451155080, 10321848128, 12902310160, 25804620320, 51609240640]

約数ペア:

[(1, 51609240640), (2, 25804620320), (4, 12902310160), (5, 10321848128), (8, 6451155080), (10, 5160924064), (16, 3225577540), (20, 2580462032), (32, 1612788770), (40, 1290231016), (64, 806394385), (80, 645115508), (83, 621798080), (160, 322557754), (166, 310899040), (320, 161278877), (332, 155449520), (415, 124359616), (664, 77724760), (830, 62179808), (1187, 43478720), (1328, 38862380), (1637, 31526720), (1660, 31089904), (2374, 21739360), (2656, 19431190), (3274, 15763360), (3320, 15544952), (4748, 10869680), (5312, 9715595), (5935, 8695744), (6548, 7881680), (6640, 7772476), (8185, 6305344), (9496, 5434840), (11870, 4347872), (13096, 3940840), (13280, 3886238), (16370, 3152672), (18992, 2717420), (23740, 2173936), (26192, 1970420), (26560, 1943119), (32740, 1576336), (37984, 1358710), (47480, 1086968), (52384, 985210), (65480, 788168), (75968, 679355), (94960, 543484), (98521, 523840), (104768, 492605), (130960, 394084), (135871, 379840), (189920, 271742), (197042, 261920)]