81781470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 224078400

約数和(自身を除く): 142296930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 41, 45, 74, 82, 90, 111, 123, 185, 205, 222, 246, 333, 369, 370, 410, 555, 599, 615, 666, 738, 1110, 1198, 1230, 1517, 1665, 1797, 1845, 2995, 3034, 3330, 3594, 3690, 4551, 5391, 5990, 7585, 8985, 9102, 10782, 13653, 15170, 17970, 22163, 22755, 24559, 26955, 27306, 44326, 45510, 49118, 53910, 66489, 68265, 73677, 110815, 122795, 132978, 136530, 147354, 199467, 221031, 221630, 245590, 332445, 368385, 398934, 442062, 664890, 736770, 908683, 997335, 1105155, 1817366, 1994670, 2210310, 2726049, 4543415, 5452098, 8178147, 9086830, 13630245, 16356294, 27260490, 40890735, 81781470]

約数ペア:

[(1, 81781470), (2, 40890735), (3, 27260490), (5, 16356294), (6, 13630245), (9, 9086830), (10, 8178147), (15, 5452098), (18, 4543415), (30, 2726049), (37, 2210310), (41, 1994670), (45, 1817366), (74, 1105155), (82, 997335), (90, 908683), (111, 736770), (123, 664890), (185, 442062), (205, 398934), (222, 368385), (246, 332445), (333, 245590), (369, 221630), (370, 221031), (410, 199467), (555, 147354), (599, 136530), (615, 132978), (666, 122795), (738, 110815), (1110, 73677), (1198, 68265), (1230, 66489), (1517, 53910), (1665, 49118), (1797, 45510), (1845, 44326), (2995, 27306), (3034, 26955), (3330, 24559), (3594, 22755), (3690, 22163), (4551, 17970), (5391, 15170), (5990, 13653), (7585, 10782), (8985, 9102)]