74245500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{2357}}^1$

素因数の和:2389

約数の個数: 144

約数和(自身を含む): 267793344

約数和(自身を除く): 193547844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2357, 2625, 3150, 3500, 4500, 4714, 5250, 6300, 7071, 7875, 9428, 10500, 11785, 14142, 15750, 16499, 21213, 23570, 28284, 31500, 32998, 35355, 42426, 47140, 49497, 58925, 65996, 70710, 82495, 84852, 98994, 106065, 117850, 141420, 148491, 164990, 176775, 197988, 212130, 235700, 247485, 294625, 296982, 329980, 353550, 412475, 424260, 494970, 530325, 589250, 593964, 707100, 742455, 824950, 883875, 989940, 1060650, 1178500, 1237425, 1484910, 1649900, 1767750, 2062375, 2121300, 2474850, 2651625, 2969820, 3535500, 3712275, 4124750, 4949700, 5303250, 6187125, 7424550, 8249500, 10606500, 12374250, 14849100, 18561375, 24748500, 37122750, 74245500]

約数ペア:

[(1, 74245500), (2, 37122750), (3, 24748500), (4, 18561375), (5, 14849100), (6, 12374250), (7, 10606500), (9, 8249500), (10, 7424550), (12, 6187125), (14, 5303250), (15, 4949700), (18, 4124750), (20, 3712275), (21, 3535500), (25, 2969820), (28, 2651625), (30, 2474850), (35, 2121300), (36, 2062375), (42, 1767750), (45, 1649900), (50, 1484910), (60, 1237425), (63, 1178500), (70, 1060650), (75, 989940), (84, 883875), (90, 824950), (100, 742455), (105, 707100), (125, 593964), (126, 589250), (140, 530325), (150, 494970), (175, 424260), (180, 412475), (210, 353550), (225, 329980), (250, 296982), (252, 294625), (300, 247485), (315, 235700), (350, 212130), (375, 197988), (420, 176775), (450, 164990), (500, 148491), (525, 141420), (630, 117850), (700, 106065), (750, 98994), (875, 84852), (900, 82495), (1050, 70710), (1125, 65996), (1260, 58925), (1500, 49497), (1575, 47140), (1750, 42426), (2100, 35355), (2250, 32998), (2357, 31500), (2625, 28284), (3150, 23570), (3500, 21213), (4500, 16499), (4714, 15750), (5250, 14142), (6300, 11785), (7071, 10500), (7875, 9428)]