67939140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 206236800

約数和(自身を除く): 138297660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 1549, 2193, 2580, 2924, 3098, 3655, 4386, 4647, 6196, 7310, 7745, 8772, 9294, 10965, 14620, 15490, 18588, 21930, 23235, 26333, 30980, 43860, 46470, 52666, 66607, 78999, 92940, 105332, 131665, 133214, 157998, 199821, 263330, 266428, 315996, 333035, 394995, 399642, 526660, 666070, 789990, 799284, 999105, 1132319, 1332140, 1579980, 1998210, 2264638, 3396957, 3996420, 4529276, 5661595, 6793914, 11323190, 13587828, 16984785, 22646380, 33969570, 67939140]

約数ペア:

[(1, 67939140), (2, 33969570), (3, 22646380), (4, 16984785), (5, 13587828), (6, 11323190), (10, 6793914), (12, 5661595), (15, 4529276), (17, 3996420), (20, 3396957), (30, 2264638), (34, 1998210), (43, 1579980), (51, 1332140), (60, 1132319), (68, 999105), (85, 799284), (86, 789990), (102, 666070), (129, 526660), (170, 399642), (172, 394995), (204, 333035), (215, 315996), (255, 266428), (258, 263330), (340, 199821), (430, 157998), (510, 133214), (516, 131665), (645, 105332), (731, 92940), (860, 78999), (1020, 66607), (1290, 52666), (1462, 46470), (1549, 43860), (2193, 30980), (2580, 26333), (2924, 23235), (3098, 21930), (3655, 18588), (4386, 15490), (4647, 14620), (6196, 10965), (7310, 9294), (7745, 8772)]