81126450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{180281}}^1$

素因数の和:180299

約数の個数: 36

約数和(自身を含む): 217960938

約数和(自身を除く): 136834488

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 180281, 360562, 540843, 901405, 1081686, 1622529, 1802810, 2704215, 3245058, 4507025, 5408430, 8112645, 9014050, 13521075, 16225290, 27042150, 40563225, 81126450]

約数ペア:

[(1, 81126450), (2, 40563225), (3, 27042150), (5, 16225290), (6, 13521075), (9, 9014050), (10, 8112645), (15, 5408430), (18, 4507025), (25, 3245058), (30, 2704215), (45, 1802810), (50, 1622529), (75, 1081686), (90, 901405), (150, 540843), (225, 360562), (450, 180281)]