205457074550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2327

約数の個数: 192

約数和(自身を含む): 476867811840

約数和(自身を除く): 271410737290

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 139, 163, 175, 182, 278, 325, 326, 350, 455, 650, 695, 815, 910, 973, 1141, 1390, 1630, 1807, 1946, 1993, 2119, 2275, 2282, 3475, 3614, 3986, 4075, 4238, 4550, 4865, 5705, 6950, 8150, 9035, 9730, 9965, 10595, 11410, 12649, 13951, 14833, 18070, 19930, 21190, 22657, 24325, 25298, 25909, 27902, 28525, 29666, 45175, 45314, 48650, 49825, 51818, 52975, 57050, 63245, 69755, 74165, 90350, 99650, 105950, 113285, 126490, 129545, 139510, 148330, 158599, 181363, 226570, 259090, 277027, 294541, 316225, 317198, 324859, 348775, 362726, 370825, 554054, 566425, 589082, 632450, 647725, 649718, 697550, 741650, 792995, 906815, 1132850, 1295450, 1385135, 1472705, 1585990, 1624295, 1813630, 1939189, 2061787, 2274013, 2770270, 2945410, 3248590, 3601351, 3878378, 3964975, 4123574, 4223167, 4534075, 4548026, 6925675, 7202702, 7363525, 7929950, 8121475, 8446334, 9068150, 9695945, 10308935, 11370065, 13851350, 14727050, 16242950, 18006755, 19391890, 20617870, 21115835, 22740130, 25209457, 29562169, 36013510, 42231670, 45155401, 48479725, 50418914, 51544675, 56850325, 59124338, 90033775, 90310802, 96959450, 103089350, 105579175, 113700650, 126047285, 147810845, 180067550, 211158350, 225777005, 252094570, 295621690, 316087807, 451554010, 587020213, 630236425, 632175614, 739054225, 1128885025, 1174040426, 1260472850, 1478108450, 1580439035, 2257770050, 2935101065, 3160878070, 4109141491, 5870202130, 7902195175, 8218282982, 14675505325, 15804390350, 20545707455, 29351010650, 41091414910, 102728537275, 205457074550]

約数ペア:

[(1, 205457074550), (2, 102728537275), (5, 41091414910), (7, 29351010650), (10, 20545707455), (13, 15804390350), (14, 14675505325), (25, 8218282982), (26, 7902195175), (35, 5870202130), (50, 4109141491), (65, 3160878070), (70, 2935101065), (91, 2257770050), (130, 1580439035), (139, 1478108450), (163, 1260472850), (175, 1174040426), (182, 1128885025), (278, 739054225), (325, 632175614), (326, 630236425), (350, 587020213), (455, 451554010), (650, 316087807), (695, 295621690), (815, 252094570), (910, 225777005), (973, 211158350), (1141, 180067550), (1390, 147810845), (1630, 126047285), (1807, 113700650), (1946, 105579175), (1993, 103089350), (2119, 96959450), (2275, 90310802), (2282, 90033775), (3475, 59124338), (3614, 56850325), (3986, 51544675), (4075, 50418914), (4238, 48479725), (4550, 45155401), (4865, 42231670), (5705, 36013510), (6950, 29562169), (8150, 25209457), (9035, 22740130), (9730, 21115835), (9965, 20617870), (10595, 19391890), (11410, 18006755), (12649, 16242950), (13951, 14727050), (14833, 13851350), (18070, 11370065), (19930, 10308935), (21190, 9695945), (22657, 9068150), (24325, 8446334), (25298, 8121475), (25909, 7929950), (27902, 7363525), (28525, 7202702), (29666, 6925675), (45175, 4548026), (45314, 4534075), (48650, 4223167), (49825, 4123574), (51818, 3964975), (52975, 3878378), (57050, 3601351), (63245, 3248590), (69755, 2945410), (74165, 2770270), (90350, 2274013), (99650, 2061787), (105950, 1939189), (113285, 1813630), (126490, 1624295), (129545, 1585990), (139510, 1472705), (148330, 1385135), (158599, 1295450), (181363, 1132850), (226570, 906815), (259090, 792995), (277027, 741650), (294541, 697550), (316225, 649718), (317198, 647725), (324859, 632450), (348775, 589082), (362726, 566425), (370825, 554054)]