217088100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{26801}}^1$

素因数の和:26827

約数の個数: 90

約数和(自身を含む): 703740114

約数和(自身を除く): 486652014

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 26801, 53602, 80403, 107204, 134005, 160806, 241209, 268010, 321612, 402015, 482418, 536020, 670025, 723627, 804030, 964836, 1206045, 1340050, 1447254, 1608060, 2010075, 2170881, 2412090, 2680100, 2894508, 3618135, 4020150, 4341762, 4824180, 6030225, 7236270, 8040300, 8683524, 10854405, 12060450, 14472540, 18090675, 21708810, 24120900, 36181350, 43417620, 54272025, 72362700, 108544050, 217088100]

約数ペア:

[(1, 217088100), (2, 108544050), (3, 72362700), (4, 54272025), (5, 43417620), (6, 36181350), (9, 24120900), (10, 21708810), (12, 18090675), (15, 14472540), (18, 12060450), (20, 10854405), (25, 8683524), (27, 8040300), (30, 7236270), (36, 6030225), (45, 4824180), (50, 4341762), (54, 4020150), (60, 3618135), (75, 2894508), (81, 2680100), (90, 2412090), (100, 2170881), (108, 2010075), (135, 1608060), (150, 1447254), (162, 1340050), (180, 1206045), (225, 964836), (270, 804030), (300, 723627), (324, 670025), (405, 536020), (450, 482418), (540, 402015), (675, 321612), (810, 268010), (900, 241209), (1350, 160806), (1620, 134005), (2025, 107204), (2700, 80403), (4050, 53602), (8100, 26801)]