117584205220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{563}}^1\times {\mathrm{28927}}^1$

素因数の和:29537

約数の個数: 72

約数和(自身を含む): 261078902784

約数和(自身を除く): 143494697564

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 563, 722, 1126, 1444, 1805, 2252, 2815, 3610, 5630, 7220, 10697, 11260, 21394, 28927, 42788, 53485, 57854, 106970, 115708, 144635, 203243, 213940, 289270, 406486, 549613, 578540, 812972, 1016215, 1099226, 2032430, 2198452, 2748065, 4064860, 5496130, 10442647, 10992260, 16285901, 20885294, 32571802, 41770588, 52213235, 65143604, 81429505, 104426470, 162859010, 208852940, 309432119, 325718020, 618864238, 1237728476, 1547160595, 3094321190, 5879210261, 6188642380, 11758420522, 23516841044, 29396051305, 58792102610, 117584205220]

約数ペア:

[(1, 117584205220), (2, 58792102610), (4, 29396051305), (5, 23516841044), (10, 11758420522), (19, 6188642380), (20, 5879210261), (38, 3094321190), (76, 1547160595), (95, 1237728476), (190, 618864238), (361, 325718020), (380, 309432119), (563, 208852940), (722, 162859010), (1126, 104426470), (1444, 81429505), (1805, 65143604), (2252, 52213235), (2815, 41770588), (3610, 32571802), (5630, 20885294), (7220, 16285901), (10697, 10992260), (11260, 10442647), (21394, 5496130), (28927, 4064860), (42788, 2748065), (53485, 2198452), (57854, 2032430), (106970, 1099226), (115708, 1016215), (144635, 812972), (203243, 578540), (213940, 549613), (289270, 406486)]