189534856910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{78809}}^1$

素因数の和:78930

約数の個数: 128

約数和(自身を含む): 431429898240

約数和(自身を除く): 241895041330

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 47, 70, 85, 86, 94, 119, 170, 215, 235, 238, 301, 329, 430, 470, 595, 602, 658, 731, 799, 1190, 1462, 1505, 1598, 1645, 2021, 3010, 3290, 3655, 3995, 4042, 5117, 5593, 7310, 7990, 10105, 10234, 11186, 14147, 20210, 25585, 27965, 28294, 34357, 51170, 55930, 68714, 70735, 78809, 141470, 157618, 171785, 240499, 343570, 394045, 480998, 551663, 788090, 1103326, 1202495, 1339753, 2404990, 2679506, 2758315, 3388787, 3704023, 5516630, 6698765, 6777574, 7408046, 9378271, 13397530, 16943935, 18520115, 18756542, 23721509, 25928161, 33887870, 37040230, 46891355, 47443018, 51856322, 57609379, 62968391, 93782710, 115218758, 118607545, 125936782, 129640805, 159272989, 237215090, 259281610, 288046895, 314841955, 318545978, 403265653, 440778737, 576093790, 629683910, 796364945, 806531306, 881557474, 1114910923, 1592729890, 2016328265, 2203893685, 2229821846, 2707640813, 4032656530, 4407787370, 5415281626, 5574554615, 11149109230, 13538204065, 18953485691, 27076408130, 37906971382, 94767428455, 189534856910]

約数ペア:

[(1, 189534856910), (2, 94767428455), (5, 37906971382), (7, 27076408130), (10, 18953485691), (14, 13538204065), (17, 11149109230), (34, 5574554615), (35, 5415281626), (43, 4407787370), (47, 4032656530), (70, 2707640813), (85, 2229821846), (86, 2203893685), (94, 2016328265), (119, 1592729890), (170, 1114910923), (215, 881557474), (235, 806531306), (238, 796364945), (301, 629683910), (329, 576093790), (430, 440778737), (470, 403265653), (595, 318545978), (602, 314841955), (658, 288046895), (731, 259281610), (799, 237215090), (1190, 159272989), (1462, 129640805), (1505, 125936782), (1598, 118607545), (1645, 115218758), (2021, 93782710), (3010, 62968391), (3290, 57609379), (3655, 51856322), (3995, 47443018), (4042, 46891355), (5117, 37040230), (5593, 33887870), (7310, 25928161), (7990, 23721509), (10105, 18756542), (10234, 18520115), (11186, 16943935), (14147, 13397530), (20210, 9378271), (25585, 7408046), (27965, 6777574), (28294, 6698765), (34357, 5516630), (51170, 3704023), (55930, 3388787), (68714, 2758315), (70735, 2679506), (78809, 2404990), (141470, 1339753), (157618, 1202495), (171785, 1103326), (240499, 788090), (343570, 551663), (394045, 480998)]