40493250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{857}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 128494080

約数和(自身を除く): 88000830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 750, 857, 875, 945, 1050, 1125, 1350, 1575, 1714, 1750, 1890, 2250, 2571, 2625, 3150, 3375, 4285, 4725, 5142, 5250, 5999, 6750, 7713, 7875, 8570, 9450, 11998, 12855, 15426, 15750, 17997, 21425, 23139, 23625, 25710, 29995, 35994, 38565, 42850, 46278, 47250, 53991, 59990, 64275, 77130, 89985, 107125, 107982, 115695, 128550, 149975, 161973, 179970, 192825, 214250, 231390, 269955, 299950, 321375, 323946, 385650, 449925, 539910, 578475, 642750, 749875, 809865, 899850, 964125, 1156950, 1349775, 1499750, 1619730, 1928250, 2249625, 2699550, 2892375, 4049325, 4499250, 5784750, 6748875, 8098650, 13497750, 20246625, 40493250]

約数ペア:

[(1, 40493250), (2, 20246625), (3, 13497750), (5, 8098650), (6, 6748875), (7, 5784750), (9, 4499250), (10, 4049325), (14, 2892375), (15, 2699550), (18, 2249625), (21, 1928250), (25, 1619730), (27, 1499750), (30, 1349775), (35, 1156950), (42, 964125), (45, 899850), (50, 809865), (54, 749875), (63, 642750), (70, 578475), (75, 539910), (90, 449925), (105, 385650), (125, 323946), (126, 321375), (135, 299950), (150, 269955), (175, 231390), (189, 214250), (210, 192825), (225, 179970), (250, 161973), (270, 149975), (315, 128550), (350, 115695), (375, 107982), (378, 107125), (450, 89985), (525, 77130), (630, 64275), (675, 59990), (750, 53991), (857, 47250), (875, 46278), (945, 42850), (1050, 38565), (1125, 35994), (1350, 29995), (1575, 25710), (1714, 23625), (1750, 23139), (1890, 21425), (2250, 17997), (2571, 15750), (2625, 15426), (3150, 12855), (3375, 11998), (4285, 9450), (4725, 8570), (5142, 7875), (5250, 7713), (5999, 6750)]