45109540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 108662400

約数和(自身を除く): 63552860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 769, 838, 1538, 1676, 2095, 2933, 3076, 3845, 4190, 5383, 5866, 7690, 8380, 10766, 11732, 14665, 15380, 21532, 26915, 29330, 53830, 58660, 107660, 322211, 644422, 1288844, 1611055, 2255477, 3222110, 4510954, 6444220, 9021908, 11277385, 22554770, 45109540]

約数ペア:

[(1, 45109540), (2, 22554770), (4, 11277385), (5, 9021908), (7, 6444220), (10, 4510954), (14, 3222110), (20, 2255477), (28, 1611055), (35, 1288844), (70, 644422), (140, 322211), (419, 107660), (769, 58660), (838, 53830), (1538, 29330), (1676, 26915), (2095, 21532), (2933, 15380), (3076, 14665), (3845, 11732), (4190, 10766), (5383, 8380), (5866, 7690)]