80470110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 233570304

約数和(自身を除く): 153100194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 47, 62, 70, 93, 94, 105, 141, 155, 186, 210, 217, 235, 263, 282, 310, 329, 434, 465, 470, 526, 651, 658, 705, 789, 930, 987, 1085, 1302, 1315, 1410, 1457, 1578, 1645, 1841, 1974, 2170, 2630, 2914, 3255, 3290, 3682, 3945, 4371, 4935, 5523, 6510, 7285, 7890, 8153, 8742, 9205, 9870, 10199, 11046, 12361, 14570, 16306, 18410, 20398, 21855, 24459, 24722, 27615, 30597, 37083, 40765, 43710, 48918, 50995, 55230, 57071, 61194, 61805, 74166, 81530, 86527, 101990, 114142, 122295, 123610, 152985, 171213, 173054, 185415, 244590, 259581, 285355, 305970, 342426, 370830, 383191, 432635, 519162, 570710, 766382, 856065, 865270, 1149573, 1297905, 1712130, 1915955, 2299146, 2595810, 2682337, 3831910, 5364674, 5747865, 8047011, 11495730, 13411685, 16094022, 26823370, 40235055, 80470110]

約数ペア:

[(1, 80470110), (2, 40235055), (3, 26823370), (5, 16094022), (6, 13411685), (7, 11495730), (10, 8047011), (14, 5747865), (15, 5364674), (21, 3831910), (30, 2682337), (31, 2595810), (35, 2299146), (42, 1915955), (47, 1712130), (62, 1297905), (70, 1149573), (93, 865270), (94, 856065), (105, 766382), (141, 570710), (155, 519162), (186, 432635), (210, 383191), (217, 370830), (235, 342426), (263, 305970), (282, 285355), (310, 259581), (329, 244590), (434, 185415), (465, 173054), (470, 171213), (526, 152985), (651, 123610), (658, 122295), (705, 114142), (789, 101990), (930, 86527), (987, 81530), (1085, 74166), (1302, 61805), (1315, 61194), (1410, 57071), (1457, 55230), (1578, 50995), (1645, 48918), (1841, 43710), (1974, 40765), (2170, 37083), (2630, 30597), (2914, 27615), (3255, 24722), (3290, 24459), (3682, 21855), (3945, 20398), (4371, 18410), (4935, 16306), (5523, 14570), (6510, 12361), (7285, 11046), (7890, 10199), (8153, 9870), (8742, 9205)]