70803180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18731}}^1$

素因数の和:18756

約数の個数: 96

約数和(自身を含む): 251758080

約数和(自身を除く): 180954900

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, 18731, 37462, 56193, 74924, 93655, 112386, 131117, 168579, 187310, 224772, 262234, 280965, 337158, 374620, 393351, 505737, 524468, 561930, 655585, 674316, 786702, 842895, 1011474, 1123860, 1180053, 1311170, 1573404, 1685790, 1966755, 2022948, 2360106, 2528685, 2622340, 3371580, 3540159, 3933510, 4720212, 5057370, 5900265, 7080318, 7867020, 10114740, 11800530, 14160636, 17700795, 23601060, 35401590, 70803180]

約数ペア:

[(1, 70803180), (2, 35401590), (3, 23601060), (4, 17700795), (5, 14160636), (6, 11800530), (7, 10114740), (9, 7867020), (10, 7080318), (12, 5900265), (14, 5057370), (15, 4720212), (18, 3933510), (20, 3540159), (21, 3371580), (27, 2622340), (28, 2528685), (30, 2360106), (35, 2022948), (36, 1966755), (42, 1685790), (45, 1573404), (54, 1311170), (60, 1180053), (63, 1123860), (70, 1011474), (84, 842895), (90, 786702), (105, 674316), (108, 655585), (126, 561930), (135, 524468), (140, 505737), (180, 393351), (189, 374620), (210, 337158), (252, 280965), (270, 262234), (315, 224772), (378, 187310), (420, 168579), (540, 131117), (630, 112386), (756, 93655), (945, 74924), (1260, 56193), (1890, 37462), (3780, 18731)]