45781890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19819}}^1$

素因数の和:19847

約数の個数: 64

約数和(自身を含む): 136995840

約数和(自身を除く): 91213950

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 19819, 39638, 59457, 99095, 118914, 138733, 198190, 218009, 277466, 297285, 416199, 436018, 594570, 654027, 693665, 832398, 1090045, 1308054, 1387330, 1526063, 2080995, 2180090, 3052126, 3270135, 4161990, 4578189, 6540270, 7630315, 9156378, 15260630, 22890945, 45781890]

約数ペア:

[(1, 45781890), (2, 22890945), (3, 15260630), (5, 9156378), (6, 7630315), (7, 6540270), (10, 4578189), (11, 4161990), (14, 3270135), (15, 3052126), (21, 2180090), (22, 2080995), (30, 1526063), (33, 1387330), (35, 1308054), (42, 1090045), (55, 832398), (66, 693665), (70, 654027), (77, 594570), (105, 436018), (110, 416199), (154, 297285), (165, 277466), (210, 218009), (231, 198190), (330, 138733), (385, 118914), (462, 99095), (770, 59457), (1155, 39638), (2310, 19819)]