51668820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13669}}^1$

素因数の和:13694

約数の個数: 96

約数和(自身を含む): 183724800

約数和(自身を除く): 132055980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 13669, 27338, 41007, 54676, 68345, 82014, 95683, 123021, 136690, 164028, 191366, 205035, 246042, 273380, 287049, 369063, 382732, 410070, 478415, 492084, 574098, 615105, 738126, 820140, 861147, 956830, 1148196, 1230210, 1435245, 1476252, 1722294, 1845315, 1913660, 2460420, 2583441, 2870490, 3444588, 3690630, 4305735, 5166882, 5740980, 7381260, 8611470, 10333764, 12917205, 17222940, 25834410, 51668820]

約数ペア:

[(1, 51668820), (2, 25834410), (3, 17222940), (4, 12917205), (5, 10333764), (6, 8611470), (7, 7381260), (9, 5740980), (10, 5166882), (12, 4305735), (14, 3690630), (15, 3444588), (18, 2870490), (20, 2583441), (21, 2460420), (27, 1913660), (28, 1845315), (30, 1722294), (35, 1476252), (36, 1435245), (42, 1230210), (45, 1148196), (54, 956830), (60, 861147), (63, 820140), (70, 738126), (84, 615105), (90, 574098), (105, 492084), (108, 478415), (126, 410070), (135, 382732), (140, 369063), (180, 287049), (189, 273380), (210, 246042), (252, 205035), (270, 191366), (315, 164028), (378, 136690), (420, 123021), (540, 95683), (630, 82014), (756, 68345), (945, 54676), (1260, 41007), (1890, 27338), (3780, 13669)]