22252500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 180

約数和(自身を含む): 75050976

約数和(自身を除く): 52798476

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, 625, 645, 690, 750, 774, 828, 860, 900, 989, 1035, 1075, 1125, 1150, 1250, 1290, 1380, 1500, 1548, 1725, 1875, 1935, 1978, 2070, 2150, 2250, 2300, 2500, 2580, 2875, 2967, 3225, 3450, 3750, 3870, 3956, 4140, 4300, 4500, 4945, 5175, 5375, 5625, 5750, 5934, 6450, 6900, 7500, 7740, 8625, 8901, 9675, 9890, 10350, 10750, 11250, 11500, 11868, 12900, 14375, 14835, 16125, 17250, 17802, 19350, 19780, 20700, 21500, 22500, 24725, 25875, 26875, 28750, 29670, 32250, 34500, 35604, 38700, 43125, 44505, 48375, 49450, 51750, 53750, 57500, 59340, 64500, 74175, 80625, 86250, 89010, 96750, 98900, 103500, 107500, 123625, 129375, 148350, 161250, 172500, 178020, 193500, 222525, 241875, 247250, 258750, 296700, 322500, 370875, 445050, 483750, 494500, 517500, 618125, 741750, 890100, 967500, 1112625, 1236250, 1483500, 1854375, 2225250, 2472500, 3708750, 4450500, 5563125, 7417500, 11126250, 22252500]

約数ペア:

[(1, 22252500), (2, 11126250), (3, 7417500), (4, 5563125), (5, 4450500), (6, 3708750), (9, 2472500), (10, 2225250), (12, 1854375), (15, 1483500), (18, 1236250), (20, 1112625), (23, 967500), (25, 890100), (30, 741750), (36, 618125), (43, 517500), (45, 494500), (46, 483750), (50, 445050), (60, 370875), (69, 322500), (75, 296700), (86, 258750), (90, 247250), (92, 241875), (100, 222525), (115, 193500), (125, 178020), (129, 172500), (138, 161250), (150, 148350), (172, 129375), (180, 123625), (207, 107500), (215, 103500), (225, 98900), (230, 96750), (250, 89010), (258, 86250), (276, 80625), (300, 74175), (345, 64500), (375, 59340), (387, 57500), (414, 53750), (430, 51750), (450, 49450), (460, 48375), (500, 44505), (516, 43125), (575, 38700), (625, 35604), (645, 34500), (690, 32250), (750, 29670), (774, 28750), (828, 26875), (860, 25875), (900, 24725), (989, 22500), (1035, 21500), (1075, 20700), (1125, 19780), (1150, 19350), (1250, 17802), (1290, 17250), (1380, 16125), (1500, 14835), (1548, 14375), (1725, 12900), (1875, 11868), (1935, 11500), (1978, 11250), (2070, 10750), (2150, 10350), (2250, 9890), (2300, 9675), (2500, 8901), (2580, 8625), (2875, 7740), (2967, 7500), (3225, 6900), (3450, 6450), (3750, 5934), (3870, 5750), (3956, 5625), (4140, 5375), (4300, 5175), (4500, 4945)]