45001000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4091}}^1$

素因数の和:4123

約数の個数: 64

約数和(自身を含む): 114903360

約数和(自身を除く): 69902360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 4091, 5500, 8182, 11000, 16364, 20455, 32728, 40910, 45001, 81820, 90002, 102275, 163640, 180004, 204550, 225005, 360008, 409100, 450010, 511375, 818200, 900020, 1022750, 1125025, 1800040, 2045500, 2250050, 4091000, 4500100, 5625125, 9000200, 11250250, 22500500, 45001000]

約数ペア:

[(1, 45001000), (2, 22500500), (4, 11250250), (5, 9000200), (8, 5625125), (10, 4500100), (11, 4091000), (20, 2250050), (22, 2045500), (25, 1800040), (40, 1125025), (44, 1022750), (50, 900020), (55, 818200), (88, 511375), (100, 450010), (110, 409100), (125, 360008), (200, 225005), (220, 204550), (250, 180004), (275, 163640), (440, 102275), (500, 90002), (550, 81820), (1000, 45001), (1100, 40910), (1375, 32728), (2200, 20455), (2750, 16364), (4091, 11000), (5500, 8182)]