6450400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:764

約数の個数: 72

約数和(自身を含む): 17202024

約数和(自身を除く): 10751624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 733, 800, 880, 1100, 1466, 1760, 2200, 2932, 3665, 4400, 5864, 7330, 8063, 8800, 11728, 14660, 16126, 18325, 23456, 29320, 32252, 36650, 40315, 58640, 64504, 73300, 80630, 117280, 129008, 146600, 161260, 201575, 258016, 293200, 322520, 403150, 586400, 645040, 806300, 1290080, 1612600, 3225200, 6450400]

約数ペア:

[(1, 6450400), (2, 3225200), (4, 1612600), (5, 1290080), (8, 806300), (10, 645040), (11, 586400), (16, 403150), (20, 322520), (22, 293200), (25, 258016), (32, 201575), (40, 161260), (44, 146600), (50, 129008), (55, 117280), (80, 80630), (88, 73300), (100, 64504), (110, 58640), (160, 40315), (176, 36650), (200, 32252), (220, 29320), (275, 23456), (352, 18325), (400, 16126), (440, 14660), (550, 11728), (733, 8800), (800, 8063), (880, 7330), (1100, 5864), (1466, 4400), (1760, 3665), (2200, 2932)]