83472730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 171694080

約数和(自身を除く): 88221350

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 137, 145, 191, 274, 290, 319, 382, 638, 685, 955, 1370, 1507, 1595, 1910, 2101, 3014, 3190, 3973, 4202, 5539, 7535, 7946, 10505, 11078, 15070, 19865, 21010, 26167, 27695, 39730, 43703, 52334, 55390, 60929, 87406, 121858, 130835, 218515, 261670, 287837, 304645, 437030, 575674, 609290, 758843, 1439185, 1517686, 2878370, 3794215, 7588430, 8347273, 16694546, 41736365, 83472730]

約数ペア:

[(1, 83472730), (2, 41736365), (5, 16694546), (10, 8347273), (11, 7588430), (22, 3794215), (29, 2878370), (55, 1517686), (58, 1439185), (110, 758843), (137, 609290), (145, 575674), (191, 437030), (274, 304645), (290, 287837), (319, 261670), (382, 218515), (638, 130835), (685, 121858), (955, 87406), (1370, 60929), (1507, 55390), (1595, 52334), (1910, 43703), (2101, 39730), (3014, 27695), (3190, 26167), (3973, 21010), (4202, 19865), (5539, 15070), (7535, 11078), (7946, 10505)]