70970550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 202701312

約数和(自身を除く): 131730762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 257, 263, 350, 514, 525, 526, 771, 789, 1050, 1285, 1315, 1542, 1578, 1799, 1841, 2570, 2630, 3598, 3682, 3855, 3945, 5397, 5523, 6425, 6575, 7710, 7890, 8995, 9205, 10794, 11046, 12850, 13150, 17990, 18410, 19275, 19725, 26985, 27615, 38550, 39450, 44975, 46025, 53970, 55230, 67591, 89950, 92050, 134925, 135182, 138075, 202773, 269850, 276150, 337955, 405546, 473137, 675910, 946274, 1013865, 1419411, 1689775, 2027730, 2365685, 2838822, 3379550, 4731370, 5069325, 7097055, 10138650, 11828425, 14194110, 23656850, 35485275, 70970550]

約数ペア:

[(1, 70970550), (2, 35485275), (3, 23656850), (5, 14194110), (6, 11828425), (7, 10138650), (10, 7097055), (14, 5069325), (15, 4731370), (21, 3379550), (25, 2838822), (30, 2365685), (35, 2027730), (42, 1689775), (50, 1419411), (70, 1013865), (75, 946274), (105, 675910), (150, 473137), (175, 405546), (210, 337955), (257, 276150), (263, 269850), (350, 202773), (514, 138075), (525, 135182), (526, 134925), (771, 92050), (789, 89950), (1050, 67591), (1285, 55230), (1315, 53970), (1542, 46025), (1578, 44975), (1799, 39450), (1841, 38550), (2570, 27615), (2630, 26985), (3598, 19725), (3682, 19275), (3855, 18410), (3945, 17990), (5397, 13150), (5523, 12850), (6425, 11046), (6575, 10794), (7710, 9205), (7890, 8995)]