198458100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{8167}}^1$

素因数の和:8196

約数の個数: 108

約数和(自身を含む): 645173984

約数和(自身を除く): 446715884

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, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 8167, 12150, 16334, 24300, 24501, 32668, 40835, 49002, 73503, 81670, 98004, 122505, 147006, 163340, 204175, 220509, 245010, 294012, 367515, 408350, 441018, 490020, 612525, 661527, 735030, 816700, 882036, 1102545, 1225050, 1323054, 1470060, 1837575, 1984581, 2205090, 2450100, 2646108, 3307635, 3675150, 3969162, 4410180, 5512725, 6615270, 7350300, 7938324, 9922905, 11025450, 13230540, 16538175, 19845810, 22050900, 33076350, 39691620, 49614525, 66152700, 99229050, 198458100]

約数ペア:

[(1, 198458100), (2, 99229050), (3, 66152700), (4, 49614525), (5, 39691620), (6, 33076350), (9, 22050900), (10, 19845810), (12, 16538175), (15, 13230540), (18, 11025450), (20, 9922905), (25, 7938324), (27, 7350300), (30, 6615270), (36, 5512725), (45, 4410180), (50, 3969162), (54, 3675150), (60, 3307635), (75, 2646108), (81, 2450100), (90, 2205090), (100, 1984581), (108, 1837575), (135, 1470060), (150, 1323054), (162, 1225050), (180, 1102545), (225, 882036), (243, 816700), (270, 735030), (300, 661527), (324, 612525), (405, 490020), (450, 441018), (486, 408350), (540, 367515), (675, 294012), (810, 245010), (900, 220509), (972, 204175), (1215, 163340), (1350, 147006), (1620, 122505), (2025, 98004), (2430, 81670), (2700, 73503), (4050, 49002), (4860, 40835), (6075, 32668), (8100, 24501), (8167, 24300), (12150, 16334)]