16745662900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1778

約数の個数: 144

約数和(自身を含む): 39148494336

約数和(自身を除く): 22402831436

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 97, 100, 115, 188, 194, 230, 235, 388, 460, 470, 485, 575, 940, 970, 1081, 1150, 1175, 1597, 1940, 2162, 2231, 2300, 2350, 2425, 3194, 4324, 4462, 4559, 4700, 4850, 5405, 6388, 7985, 8924, 9118, 9700, 10810, 11155, 15970, 18236, 21620, 22310, 22795, 27025, 31940, 36731, 39925, 44620, 45590, 54050, 55775, 73462, 75059, 79850, 91180, 104857, 108100, 111550, 113975, 146924, 150118, 154909, 159700, 183655, 209714, 223100, 227950, 300236, 309818, 367310, 375295, 419428, 455900, 524285, 619636, 734620, 750590, 774545, 918275, 1048570, 1501180, 1549090, 1726357, 1836550, 1876475, 2097140, 2621425, 3098180, 3452714, 3562907, 3673100, 3752950, 3872725, 5242850, 6905428, 7125814, 7280723, 7505900, 7745450, 8631785, 10485700, 14251628, 14561446, 15490900, 17263570, 17814535, 29122892, 34527140, 35629070, 36403615, 43158925, 71258140, 72807230, 86317850, 89072675, 145614460, 167456629, 172635700, 178145350, 182018075, 334913258, 356290700, 364036150, 669826516, 728072300, 837283145, 1674566290, 3349132580, 4186415725, 8372831450, 16745662900]

約数ペア:

[(1, 16745662900), (2, 8372831450), (4, 4186415725), (5, 3349132580), (10, 1674566290), (20, 837283145), (23, 728072300), (25, 669826516), (46, 364036150), (47, 356290700), (50, 334913258), (92, 182018075), (94, 178145350), (97, 172635700), (100, 167456629), (115, 145614460), (188, 89072675), (194, 86317850), (230, 72807230), (235, 71258140), (388, 43158925), (460, 36403615), (470, 35629070), (485, 34527140), (575, 29122892), (940, 17814535), (970, 17263570), (1081, 15490900), (1150, 14561446), (1175, 14251628), (1597, 10485700), (1940, 8631785), (2162, 7745450), (2231, 7505900), (2300, 7280723), (2350, 7125814), (2425, 6905428), (3194, 5242850), (4324, 3872725), (4462, 3752950), (4559, 3673100), (4700, 3562907), (4850, 3452714), (5405, 3098180), (6388, 2621425), (7985, 2097140), (8924, 1876475), (9118, 1836550), (9700, 1726357), (10810, 1549090), (11155, 1501180), (15970, 1048570), (18236, 918275), (21620, 774545), (22310, 750590), (22795, 734620), (27025, 619636), (31940, 524285), (36731, 455900), (39925, 419428), (44620, 375295), (45590, 367310), (54050, 309818), (55775, 300236), (73462, 227950), (75059, 223100), (79850, 209714), (91180, 183655), (104857, 159700), (108100, 154909), (111550, 150118), (113975, 146924)]