55763820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44257}}^1$

素因数の和:44279

約数の個数: 72

約数和(自身を含む): 193318944

約数和(自身を除く): 137555124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44257, 88514, 132771, 177028, 221285, 265542, 309799, 398313, 442570, 531084, 619598, 663855, 796626, 885140, 929397, 1239196, 1327710, 1548995, 1593252, 1858794, 1991565, 2655420, 2788191, 3097990, 3717588, 3983130, 4646985, 5576382, 6195980, 7966260, 9293970, 11152764, 13940955, 18587940, 27881910, 55763820]

約数ペア:

[(1, 55763820), (2, 27881910), (3, 18587940), (4, 13940955), (5, 11152764), (6, 9293970), (7, 7966260), (9, 6195980), (10, 5576382), (12, 4646985), (14, 3983130), (15, 3717588), (18, 3097990), (20, 2788191), (21, 2655420), (28, 1991565), (30, 1858794), (35, 1593252), (36, 1548995), (42, 1327710), (45, 1239196), (60, 929397), (63, 885140), (70, 796626), (84, 663855), (90, 619598), (105, 531084), (126, 442570), (140, 398313), (180, 309799), (210, 265542), (252, 221285), (315, 177028), (420, 132771), (630, 88514), (1260, 44257)]