42039480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50047}}^1$

素因数の和:50068

約数の個数: 64

約数和(自身を含む): 144138240

約数和(自身を除く): 102098760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50047, 100094, 150141, 200188, 250235, 300282, 350329, 400376, 500470, 600564, 700658, 750705, 1000940, 1050987, 1201128, 1401316, 1501410, 1751645, 2001880, 2101974, 2802632, 3002820, 3503290, 4203948, 5254935, 6005640, 7006580, 8407896, 10509870, 14013160, 21019740, 42039480]

約数ペア:

[(1, 42039480), (2, 21019740), (3, 14013160), (4, 10509870), (5, 8407896), (6, 7006580), (7, 6005640), (8, 5254935), (10, 4203948), (12, 3503290), (14, 3002820), (15, 2802632), (20, 2101974), (21, 2001880), (24, 1751645), (28, 1501410), (30, 1401316), (35, 1201128), (40, 1050987), (42, 1000940), (56, 750705), (60, 700658), (70, 600564), (84, 500470), (105, 400376), (120, 350329), (140, 300282), (168, 250235), (210, 200188), (280, 150141), (420, 100094), (840, 50047)]