73981950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{70459}}^1$

素因数の和:70481

約数の個数: 48

約数和(自身を含む): 209688960

約数和(自身を除く): 135707010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 70459, 140918, 211377, 352295, 422754, 493213, 704590, 986426, 1056885, 1479639, 1761475, 2113770, 2466065, 2959278, 3522950, 4932130, 5284425, 7398195, 10568850, 12330325, 14796390, 24660650, 36990975, 73981950]

約数ペア:

[(1, 73981950), (2, 36990975), (3, 24660650), (5, 14796390), (6, 12330325), (7, 10568850), (10, 7398195), (14, 5284425), (15, 4932130), (21, 3522950), (25, 2959278), (30, 2466065), (35, 2113770), (42, 1761475), (50, 1479639), (70, 1056885), (75, 986426), (105, 704590), (150, 493213), (175, 422754), (210, 352295), (350, 211377), (525, 140918), (1050, 70459)]