129968100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{144409}}^1$

素因数の和:144429

約数の個数: 54

約数和(自身を含む): 407380610

約数和(自身を除く): 277412510

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 144409, 288818, 433227, 577636, 722045, 866454, 1299681, 1444090, 1732908, 2166135, 2599362, 2888180, 3610225, 4332270, 5198724, 6498405, 7220450, 8664540, 10830675, 12996810, 14440900, 21661350, 25993620, 32492025, 43322700, 64984050, 129968100]

約数ペア:

[(1, 129968100), (2, 64984050), (3, 43322700), (4, 32492025), (5, 25993620), (6, 21661350), (9, 14440900), (10, 12996810), (12, 10830675), (15, 8664540), (18, 7220450), (20, 6498405), (25, 5198724), (30, 4332270), (36, 3610225), (45, 2888180), (50, 2599362), (60, 2166135), (75, 1732908), (90, 1444090), (100, 1299681), (150, 866454), (180, 722045), (225, 577636), (300, 433227), (450, 288818), (900, 144409)]