75911220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5477}}^1$

素因数の和:5510

約数の個数: 144

約数和(自身を含む): 287134848

約数和(自身を除く): 211223628

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, 5477, 6930, 10954, 13860, 16431, 21908, 27385, 32862, 38339, 49293, 54770, 60247, 65724, 76678, 82155, 98586, 109540, 115017, 120494, 153356, 164310, 180741, 191695, 197172, 230034, 240988, 246465, 301235, 328620, 345051, 361482, 383390, 421729, 460068, 492930, 542223, 575085, 602470, 690102, 722964, 766780, 843458, 903705, 985860, 1084446, 1150170, 1204940, 1265187, 1380204, 1686916, 1725255, 1807410, 2108645, 2168892, 2300340, 2530374, 2711115, 3450510, 3614820, 3795561, 4217290, 5060748, 5422230, 6325935, 6901020, 7591122, 8434580, 10844460, 12651870, 15182244, 18977805, 25303740, 37955610, 75911220]

約数ペア:

[(1, 75911220), (2, 37955610), (3, 25303740), (4, 18977805), (5, 15182244), (6, 12651870), (7, 10844460), (9, 8434580), (10, 7591122), (11, 6901020), (12, 6325935), (14, 5422230), (15, 5060748), (18, 4217290), (20, 3795561), (21, 3614820), (22, 3450510), (28, 2711115), (30, 2530374), (33, 2300340), (35, 2168892), (36, 2108645), (42, 1807410), (44, 1725255), (45, 1686916), (55, 1380204), (60, 1265187), (63, 1204940), (66, 1150170), (70, 1084446), (77, 985860), (84, 903705), (90, 843458), (99, 766780), (105, 722964), (110, 690102), (126, 602470), (132, 575085), (140, 542223), (154, 492930), (165, 460068), (180, 421729), (198, 383390), (210, 361482), (220, 345051), (231, 328620), (252, 301235), (308, 246465), (315, 240988), (330, 230034), (385, 197172), (396, 191695), (420, 180741), (462, 164310), (495, 153356), (630, 120494), (660, 115017), (693, 109540), (770, 98586), (924, 82155), (990, 76678), (1155, 65724), (1260, 60247), (1386, 54770), (1540, 49293), (1980, 38339), (2310, 32862), (2772, 27385), (3465, 21908), (4620, 16431), (5477, 13860), (6930, 10954)]