69842500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 188589632

約数和(自身を除く): 118747132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 307, 325, 350, 364, 455, 500, 614, 625, 650, 700, 875, 910, 1228, 1250, 1300, 1535, 1625, 1750, 1820, 2149, 2275, 2500, 3070, 3250, 3500, 3991, 4298, 4375, 4550, 6140, 6500, 7675, 7982, 8125, 8596, 8750, 9100, 10745, 11375, 15350, 15964, 16250, 17500, 19955, 21490, 22750, 27937, 30700, 32500, 38375, 39910, 42980, 45500, 53725, 55874, 56875, 76750, 79820, 99775, 107450, 111748, 113750, 139685, 153500, 191875, 199550, 214900, 227500, 268625, 279370, 383750, 399100, 498875, 537250, 558740, 698425, 767500, 997750, 1074500, 1343125, 1396850, 1995500, 2494375, 2686250, 2793700, 3492125, 4988750, 5372500, 6984250, 9977500, 13968500, 17460625, 34921250, 69842500]

約数ペア:

[(1, 69842500), (2, 34921250), (4, 17460625), (5, 13968500), (7, 9977500), (10, 6984250), (13, 5372500), (14, 4988750), (20, 3492125), (25, 2793700), (26, 2686250), (28, 2494375), (35, 1995500), (50, 1396850), (52, 1343125), (65, 1074500), (70, 997750), (91, 767500), (100, 698425), (125, 558740), (130, 537250), (140, 498875), (175, 399100), (182, 383750), (250, 279370), (260, 268625), (307, 227500), (325, 214900), (350, 199550), (364, 191875), (455, 153500), (500, 139685), (614, 113750), (625, 111748), (650, 107450), (700, 99775), (875, 79820), (910, 76750), (1228, 56875), (1250, 55874), (1300, 53725), (1535, 45500), (1625, 42980), (1750, 39910), (1820, 38375), (2149, 32500), (2275, 30700), (2500, 27937), (3070, 22750), (3250, 21490), (3500, 19955), (3991, 17500), (4298, 16250), (4375, 15964), (4550, 15350), (6140, 11375), (6500, 10745), (7675, 9100), (7982, 8750), (8125, 8596)]