65524410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:997

約数の個数: 128

約数和(自身を含む): 205309440

約数和(自身を除く): 139785030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 937, 945, 999, 1110, 1295, 1554, 1665, 1874, 1890, 1998, 2331, 2590, 2811, 3330, 3885, 4662, 4685, 4995, 5622, 6559, 6993, 7770, 8433, 9370, 9990, 11655, 13118, 13986, 14055, 16866, 19677, 23310, 25299, 28110, 32795, 34669, 34965, 39354, 42165, 50598, 59031, 65590, 69338, 69930, 84330, 98385, 104007, 118062, 126495, 173345, 177093, 196770, 208014, 242683, 252990, 295155, 312021, 346690, 354186, 485366, 520035, 590310, 624042, 728049, 885465, 936063, 1040070, 1213415, 1456098, 1560105, 1770930, 1872126, 2184147, 2426830, 3120210, 3640245, 4368294, 4680315, 6552441, 7280490, 9360630, 10920735, 13104882, 21841470, 32762205, 65524410]

約数ペア:

[(1, 65524410), (2, 32762205), (3, 21841470), (5, 13104882), (6, 10920735), (7, 9360630), (9, 7280490), (10, 6552441), (14, 4680315), (15, 4368294), (18, 3640245), (21, 3120210), (27, 2426830), (30, 2184147), (35, 1872126), (37, 1770930), (42, 1560105), (45, 1456098), (54, 1213415), (63, 1040070), (70, 936063), (74, 885465), (90, 728049), (105, 624042), (111, 590310), (126, 520035), (135, 485366), (185, 354186), (189, 346690), (210, 312021), (222, 295155), (259, 252990), (270, 242683), (315, 208014), (333, 196770), (370, 177093), (378, 173345), (518, 126495), (555, 118062), (630, 104007), (666, 98385), (777, 84330), (937, 69930), (945, 69338), (999, 65590), (1110, 59031), (1295, 50598), (1554, 42165), (1665, 39354), (1874, 34965), (1890, 34669), (1998, 32795), (2331, 28110), (2590, 25299), (2811, 23310), (3330, 19677), (3885, 16866), (4662, 14055), (4685, 13986), (4995, 13118), (5622, 11655), (6559, 9990), (6993, 9370), (7770, 8433)]