45451140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{108217}}^1$

素因数の和:108236

約数の個数: 48

約数和(自身を含む): 145444992

約数和(自身を除く): 99993852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 108217, 216434, 324651, 432868, 541085, 649302, 757519, 1082170, 1298604, 1515038, 1623255, 2164340, 2272557, 3030076, 3246510, 3787595, 4545114, 6493020, 7575190, 9090228, 11362785, 15150380, 22725570, 45451140]

約数ペア:

[(1, 45451140), (2, 22725570), (3, 15150380), (4, 11362785), (5, 9090228), (6, 7575190), (7, 6493020), (10, 4545114), (12, 3787595), (14, 3246510), (15, 3030076), (20, 2272557), (21, 2164340), (28, 1623255), (30, 1515038), (35, 1298604), (42, 1082170), (60, 757519), (70, 649302), (84, 541085), (105, 432868), (140, 324651), (210, 216434), (420, 108217)]