42385560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50459}}^1$

素因数の和:50480

約数の個数: 64

約数和(自身を含む): 145324800

約数和(自身を除く): 102939240

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, 50459, 100918, 151377, 201836, 252295, 302754, 353213, 403672, 504590, 605508, 706426, 756885, 1009180, 1059639, 1211016, 1412852, 1513770, 1766065, 2018360, 2119278, 2825704, 3027540, 3532130, 4238556, 5298195, 6055080, 7064260, 8477112, 10596390, 14128520, 21192780, 42385560]

約数ペア:

[(1, 42385560), (2, 21192780), (3, 14128520), (4, 10596390), (5, 8477112), (6, 7064260), (7, 6055080), (8, 5298195), (10, 4238556), (12, 3532130), (14, 3027540), (15, 2825704), (20, 2119278), (21, 2018360), (24, 1766065), (28, 1513770), (30, 1412852), (35, 1211016), (40, 1059639), (42, 1009180), (56, 756885), (60, 706426), (70, 605508), (84, 504590), (105, 403672), (120, 353213), (140, 302754), (168, 252295), (210, 201836), (280, 151377), (420, 100918), (840, 50459)]