4450500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 14990976

約数和(自身を除く): 10540476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 43, 45, 46, 50, 60, 69, 75, 86, 90, 92, 100, 115, 125, 129, 138, 150, 172, 180, 207, 215, 225, 230, 250, 258, 276, 300, 345, 375, 387, 414, 430, 450, 460, 500, 516, 575, 645, 690, 750, 774, 828, 860, 900, 989, 1035, 1075, 1125, 1150, 1290, 1380, 1500, 1548, 1725, 1935, 1978, 2070, 2150, 2250, 2300, 2580, 2875, 2967, 3225, 3450, 3870, 3956, 4140, 4300, 4500, 4945, 5175, 5375, 5750, 5934, 6450, 6900, 7740, 8625, 8901, 9675, 9890, 10350, 10750, 11500, 11868, 12900, 14835, 16125, 17250, 17802, 19350, 19780, 20700, 21500, 24725, 25875, 29670, 32250, 34500, 35604, 38700, 44505, 48375, 49450, 51750, 59340, 64500, 74175, 89010, 96750, 98900, 103500, 123625, 148350, 178020, 193500, 222525, 247250, 296700, 370875, 445050, 494500, 741750, 890100, 1112625, 1483500, 2225250, 4450500]

約数ペア:

[(1, 4450500), (2, 2225250), (3, 1483500), (4, 1112625), (5, 890100), (6, 741750), (9, 494500), (10, 445050), (12, 370875), (15, 296700), (18, 247250), (20, 222525), (23, 193500), (25, 178020), (30, 148350), (36, 123625), (43, 103500), (45, 98900), (46, 96750), (50, 89010), (60, 74175), (69, 64500), (75, 59340), (86, 51750), (90, 49450), (92, 48375), (100, 44505), (115, 38700), (125, 35604), (129, 34500), (138, 32250), (150, 29670), (172, 25875), (180, 24725), (207, 21500), (215, 20700), (225, 19780), (230, 19350), (250, 17802), (258, 17250), (276, 16125), (300, 14835), (345, 12900), (375, 11868), (387, 11500), (414, 10750), (430, 10350), (450, 9890), (460, 9675), (500, 8901), (516, 8625), (575, 7740), (645, 6900), (690, 6450), (750, 5934), (774, 5750), (828, 5375), (860, 5175), (900, 4945), (989, 4500), (1035, 4300), (1075, 4140), (1125, 3956), (1150, 3870), (1290, 3450), (1380, 3225), (1500, 2967), (1548, 2875), (1725, 2580), (1935, 2300), (1978, 2250), (2070, 2150)]