49247000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 128

約数和(自身を含む): 130178880

約数和(自身を除く): 80931880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 88, 100, 110, 121, 125, 148, 185, 200, 220, 242, 250, 275, 296, 370, 407, 440, 484, 500, 550, 605, 740, 814, 925, 968, 1000, 1100, 1210, 1331, 1375, 1480, 1628, 1850, 2035, 2200, 2420, 2662, 2750, 3025, 3256, 3700, 4070, 4477, 4625, 4840, 5324, 5500, 6050, 6655, 7400, 8140, 8954, 9250, 10175, 10648, 11000, 12100, 13310, 15125, 16280, 17908, 18500, 20350, 22385, 24200, 26620, 30250, 33275, 35816, 37000, 40700, 44770, 49247, 50875, 53240, 60500, 66550, 81400, 89540, 98494, 101750, 111925, 121000, 133100, 166375, 179080, 196988, 203500, 223850, 246235, 266200, 332750, 393976, 407000, 447700, 492470, 559625, 665500, 895400, 984940, 1119250, 1231175, 1331000, 1969880, 2238500, 2462350, 4477000, 4924700, 6155875, 9849400, 12311750, 24623500, 49247000]

約数ペア:

[(1, 49247000), (2, 24623500), (4, 12311750), (5, 9849400), (8, 6155875), (10, 4924700), (11, 4477000), (20, 2462350), (22, 2238500), (25, 1969880), (37, 1331000), (40, 1231175), (44, 1119250), (50, 984940), (55, 895400), (74, 665500), (88, 559625), (100, 492470), (110, 447700), (121, 407000), (125, 393976), (148, 332750), (185, 266200), (200, 246235), (220, 223850), (242, 203500), (250, 196988), (275, 179080), (296, 166375), (370, 133100), (407, 121000), (440, 111925), (484, 101750), (500, 98494), (550, 89540), (605, 81400), (740, 66550), (814, 60500), (925, 53240), (968, 50875), (1000, 49247), (1100, 44770), (1210, 40700), (1331, 37000), (1375, 35816), (1480, 33275), (1628, 30250), (1850, 26620), (2035, 24200), (2200, 22385), (2420, 20350), (2662, 18500), (2750, 17908), (3025, 16280), (3256, 15125), (3700, 13310), (4070, 12100), (4477, 11000), (4625, 10648), (4840, 10175), (5324, 9250), (5500, 8954), (6050, 8140), (6655, 7400)]