143131590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{75731}}^1$

素因数の和:75754

約数の個数: 64

約数和(自身を含む): 436216320

約数和(自身を除く): 293084730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 75731, 151462, 227193, 378655, 454386, 530117, 681579, 757310, 1060234, 1135965, 1363158, 1590351, 2044737, 2271930, 2650585, 3180702, 3407895, 4089474, 4771053, 5301170, 6815790, 7951755, 9542106, 10223685, 14313159, 15903510, 20447370, 23855265, 28626318, 47710530, 71565795, 143131590]

約数ペア:

[(1, 143131590), (2, 71565795), (3, 47710530), (5, 28626318), (6, 23855265), (7, 20447370), (9, 15903510), (10, 14313159), (14, 10223685), (15, 9542106), (18, 7951755), (21, 6815790), (27, 5301170), (30, 4771053), (35, 4089474), (42, 3407895), (45, 3180702), (54, 2650585), (63, 2271930), (70, 2044737), (90, 1590351), (105, 1363158), (126, 1135965), (135, 1060234), (189, 757310), (210, 681579), (270, 530117), (315, 454386), (378, 378655), (630, 227193), (945, 151462), (1890, 75731)]