25155000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 93813720

約数和(自身を除く): 68658720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 43, 45, 50, 52, 60, 65, 72, 75, 78, 86, 90, 100, 104, 117, 120, 125, 129, 130, 150, 156, 172, 180, 195, 200, 215, 225, 234, 250, 258, 260, 300, 312, 325, 344, 360, 375, 387, 390, 430, 450, 468, 500, 516, 520, 559, 585, 600, 625, 645, 650, 750, 774, 780, 860, 900, 936, 975, 1000, 1032, 1075, 1118, 1125, 1170, 1250, 1290, 1300, 1500, 1548, 1560, 1625, 1677, 1720, 1800, 1875, 1935, 1950, 2150, 2236, 2250, 2340, 2500, 2580, 2600, 2795, 2925, 3000, 3096, 3225, 3250, 3354, 3750, 3870, 3900, 4300, 4472, 4500, 4680, 4875, 5000, 5031, 5160, 5375, 5590, 5625, 5850, 6450, 6500, 6708, 7500, 7740, 7800, 8125, 8385, 8600, 9000, 9675, 9750, 10062, 10750, 11180, 11250, 11700, 12900, 13000, 13416, 13975, 14625, 15000, 15480, 16125, 16250, 16770, 19350, 19500, 20124, 21500, 22360, 22500, 23400, 24375, 25155, 25800, 26875, 27950, 29250, 32250, 32500, 33540, 38700, 39000, 40248, 41925, 43000, 45000, 48375, 48750, 50310, 53750, 55900, 58500, 64500, 65000, 67080, 69875, 73125, 77400, 80625, 83850, 96750, 97500, 100620, 107500, 111800, 117000, 125775, 129000, 139750, 146250, 161250, 167700, 193500, 195000, 201240, 209625, 215000, 241875, 251550, 279500, 292500, 322500, 335400, 349375, 387000, 419250, 483750, 503100, 559000, 585000, 628875, 645000, 698750, 838500, 967500, 1006200, 1048125, 1257750, 1397500, 1677000, 1935000, 2096250, 2515500, 2795000, 3144375, 4192500, 5031000, 6288750, 8385000, 12577500, 25155000]

約数ペア:

[(1, 25155000), (2, 12577500), (3, 8385000), (4, 6288750), (5, 5031000), (6, 4192500), (8, 3144375), (9, 2795000), (10, 2515500), (12, 2096250), (13, 1935000), (15, 1677000), (18, 1397500), (20, 1257750), (24, 1048125), (25, 1006200), (26, 967500), (30, 838500), (36, 698750), (39, 645000), (40, 628875), (43, 585000), (45, 559000), (50, 503100), (52, 483750), (60, 419250), (65, 387000), (72, 349375), (75, 335400), (78, 322500), (86, 292500), (90, 279500), (100, 251550), (104, 241875), (117, 215000), (120, 209625), (125, 201240), (129, 195000), (130, 193500), (150, 167700), (156, 161250), (172, 146250), (180, 139750), (195, 129000), (200, 125775), (215, 117000), (225, 111800), (234, 107500), (250, 100620), (258, 97500), (260, 96750), (300, 83850), (312, 80625), (325, 77400), (344, 73125), (360, 69875), (375, 67080), (387, 65000), (390, 64500), (430, 58500), (450, 55900), (468, 53750), (500, 50310), (516, 48750), (520, 48375), (559, 45000), (585, 43000), (600, 41925), (625, 40248), (645, 39000), (650, 38700), (750, 33540), (774, 32500), (780, 32250), (860, 29250), (900, 27950), (936, 26875), (975, 25800), (1000, 25155), (1032, 24375), (1075, 23400), (1118, 22500), (1125, 22360), (1170, 21500), (1250, 20124), (1290, 19500), (1300, 19350), (1500, 16770), (1548, 16250), (1560, 16125), (1625, 15480), (1677, 15000), (1720, 14625), (1800, 13975), (1875, 13416), (1935, 13000), (1950, 12900), (2150, 11700), (2236, 11250), (2250, 11180), (2340, 10750), (2500, 10062), (2580, 9750), (2600, 9675), (2795, 9000), (2925, 8600), (3000, 8385), (3096, 8125), (3225, 7800), (3250, 7740), (3354, 7500), (3750, 6708), (3870, 6500), (3900, 6450), (4300, 5850), (4472, 5625), (4500, 5590), (4680, 5375), (4875, 5160), (5000, 5031)]