22207500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 83973120

約数和(自身を除く): 61765620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 47, 50, 54, 60, 63, 70, 75, 84, 90, 94, 100, 105, 108, 125, 126, 135, 140, 141, 150, 175, 180, 188, 189, 210, 225, 235, 250, 252, 270, 282, 300, 315, 329, 350, 375, 378, 420, 423, 450, 470, 500, 525, 540, 564, 625, 630, 658, 675, 700, 705, 750, 756, 846, 875, 900, 940, 945, 987, 1050, 1125, 1175, 1250, 1260, 1269, 1316, 1350, 1410, 1500, 1575, 1645, 1692, 1750, 1875, 1890, 1974, 2100, 2115, 2250, 2350, 2500, 2538, 2625, 2700, 2820, 2961, 3150, 3290, 3375, 3500, 3525, 3750, 3780, 3948, 4230, 4375, 4500, 4700, 4725, 4935, 5076, 5250, 5625, 5875, 5922, 6300, 6345, 6580, 6750, 7050, 7500, 7875, 8225, 8460, 8750, 8883, 9450, 9870, 10500, 10575, 11250, 11750, 11844, 12690, 13125, 13500, 14100, 14805, 15750, 16450, 16875, 17500, 17625, 17766, 18900, 19740, 21150, 22500, 23500, 23625, 24675, 25380, 26250, 29375, 29610, 31500, 31725, 32900, 33750, 35250, 35532, 39375, 41125, 42300, 44415, 47250, 49350, 52500, 52875, 58750, 59220, 63450, 67500, 70500, 74025, 78750, 82250, 88125, 88830, 94500, 98700, 105750, 117500, 118125, 123375, 126900, 148050, 157500, 158625, 164500, 176250, 177660, 205625, 211500, 222075, 236250, 246750, 264375, 296100, 317250, 352500, 370125, 411250, 444150, 472500, 493500, 528750, 616875, 634500, 740250, 793125, 822500, 888300, 1057500, 1110375, 1233750, 1480500, 1586250, 1850625, 2220750, 2467500, 3172500, 3701250, 4441500, 5551875, 7402500, 11103750, 22207500]

約数ペア:

[(1, 22207500), (2, 11103750), (3, 7402500), (4, 5551875), (5, 4441500), (6, 3701250), (7, 3172500), (9, 2467500), (10, 2220750), (12, 1850625), (14, 1586250), (15, 1480500), (18, 1233750), (20, 1110375), (21, 1057500), (25, 888300), (27, 822500), (28, 793125), (30, 740250), (35, 634500), (36, 616875), (42, 528750), (45, 493500), (47, 472500), (50, 444150), (54, 411250), (60, 370125), (63, 352500), (70, 317250), (75, 296100), (84, 264375), (90, 246750), (94, 236250), (100, 222075), (105, 211500), (108, 205625), (125, 177660), (126, 176250), (135, 164500), (140, 158625), (141, 157500), (150, 148050), (175, 126900), (180, 123375), (188, 118125), (189, 117500), (210, 105750), (225, 98700), (235, 94500), (250, 88830), (252, 88125), (270, 82250), (282, 78750), (300, 74025), (315, 70500), (329, 67500), (350, 63450), (375, 59220), (378, 58750), (420, 52875), (423, 52500), (450, 49350), (470, 47250), (500, 44415), (525, 42300), (540, 41125), (564, 39375), (625, 35532), (630, 35250), (658, 33750), (675, 32900), (700, 31725), (705, 31500), (750, 29610), (756, 29375), (846, 26250), (875, 25380), (900, 24675), (940, 23625), (945, 23500), (987, 22500), (1050, 21150), (1125, 19740), (1175, 18900), (1250, 17766), (1260, 17625), (1269, 17500), (1316, 16875), (1350, 16450), (1410, 15750), (1500, 14805), (1575, 14100), (1645, 13500), (1692, 13125), (1750, 12690), (1875, 11844), (1890, 11750), (1974, 11250), (2100, 10575), (2115, 10500), (2250, 9870), (2350, 9450), (2500, 8883), (2538, 8750), (2625, 8460), (2700, 8225), (2820, 7875), (2961, 7500), (3150, 7050), (3290, 6750), (3375, 6580), (3500, 6345), (3525, 6300), (3750, 5922), (3780, 5875), (3948, 5625), (4230, 5250), (4375, 5076), (4500, 4935), (4700, 4725)]