51434250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 149700096

約数和(自身を除く): 98265846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 97, 101, 105, 125, 150, 175, 194, 202, 210, 250, 291, 303, 350, 375, 485, 505, 525, 582, 606, 679, 707, 750, 875, 970, 1010, 1050, 1358, 1414, 1455, 1515, 1750, 2037, 2121, 2425, 2525, 2625, 2910, 3030, 3395, 3535, 4074, 4242, 4850, 5050, 5250, 6790, 7070, 7275, 7575, 9797, 10185, 10605, 12125, 12625, 14550, 15150, 16975, 17675, 19594, 20370, 21210, 24250, 25250, 29391, 33950, 35350, 36375, 37875, 48985, 50925, 53025, 58782, 68579, 72750, 75750, 84875, 88375, 97970, 101850, 106050, 137158, 146955, 169750, 176750, 205737, 244925, 254625, 265125, 293910, 342895, 411474, 489850, 509250, 530250, 685790, 734775, 1028685, 1224625, 1469550, 1714475, 2057370, 2449250, 3428950, 3673875, 5143425, 7347750, 8572375, 10286850, 17144750, 25717125, 51434250]

約数ペア:

[(1, 51434250), (2, 25717125), (3, 17144750), (5, 10286850), (6, 8572375), (7, 7347750), (10, 5143425), (14, 3673875), (15, 3428950), (21, 2449250), (25, 2057370), (30, 1714475), (35, 1469550), (42, 1224625), (50, 1028685), (70, 734775), (75, 685790), (97, 530250), (101, 509250), (105, 489850), (125, 411474), (150, 342895), (175, 293910), (194, 265125), (202, 254625), (210, 244925), (250, 205737), (291, 176750), (303, 169750), (350, 146955), (375, 137158), (485, 106050), (505, 101850), (525, 97970), (582, 88375), (606, 84875), (679, 75750), (707, 72750), (750, 68579), (875, 58782), (970, 53025), (1010, 50925), (1050, 48985), (1358, 37875), (1414, 36375), (1455, 35350), (1515, 33950), (1750, 29391), (2037, 25250), (2121, 24250), (2425, 21210), (2525, 20370), (2625, 19594), (2910, 17675), (3030, 16975), (3395, 15150), (3535, 14550), (4074, 12625), (4242, 12125), (4850, 10605), (5050, 10185), (5250, 9797), (6790, 7575), (7070, 7275)]