68015200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 185613120

約数和(自身を除く): 117597920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 59, 80, 88, 100, 110, 118, 131, 160, 176, 200, 220, 236, 262, 275, 295, 352, 400, 440, 472, 524, 550, 590, 649, 655, 800, 880, 944, 1048, 1100, 1180, 1298, 1310, 1441, 1475, 1760, 1888, 2096, 2200, 2360, 2596, 2620, 2882, 2950, 3245, 3275, 4192, 4400, 4720, 5192, 5240, 5764, 5900, 6490, 6550, 7205, 7729, 8800, 9440, 10384, 10480, 11528, 11800, 12980, 13100, 14410, 15458, 16225, 20768, 20960, 23056, 23600, 25960, 26200, 28820, 30916, 32450, 36025, 38645, 46112, 47200, 51920, 52400, 57640, 61832, 64900, 72050, 77290, 85019, 103840, 104800, 115280, 123664, 129800, 144100, 154580, 170038, 193225, 230560, 247328, 259600, 288200, 309160, 340076, 386450, 425095, 519200, 576400, 618320, 680152, 772900, 850190, 1152800, 1236640, 1360304, 1545800, 1700380, 2125475, 2720608, 3091600, 3400760, 4250950, 6183200, 6801520, 8501900, 13603040, 17003800, 34007600, 68015200]

約数ペア:

[(1, 68015200), (2, 34007600), (4, 17003800), (5, 13603040), (8, 8501900), (10, 6801520), (11, 6183200), (16, 4250950), (20, 3400760), (22, 3091600), (25, 2720608), (32, 2125475), (40, 1700380), (44, 1545800), (50, 1360304), (55, 1236640), (59, 1152800), (80, 850190), (88, 772900), (100, 680152), (110, 618320), (118, 576400), (131, 519200), (160, 425095), (176, 386450), (200, 340076), (220, 309160), (236, 288200), (262, 259600), (275, 247328), (295, 230560), (352, 193225), (400, 170038), (440, 154580), (472, 144100), (524, 129800), (550, 123664), (590, 115280), (649, 104800), (655, 103840), (800, 85019), (880, 77290), (944, 72050), (1048, 64900), (1100, 61832), (1180, 57640), (1298, 52400), (1310, 51920), (1441, 47200), (1475, 46112), (1760, 38645), (1888, 36025), (2096, 32450), (2200, 30916), (2360, 28820), (2596, 26200), (2620, 25960), (2882, 23600), (2950, 23056), (3245, 20960), (3275, 20768), (4192, 16225), (4400, 15458), (4720, 14410), (5192, 13100), (5240, 12980), (5764, 11800), (5900, 11528), (6490, 10480), (6550, 10384), (7205, 9440), (7729, 8800)]