2654540100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{327721}}^1$

素因数の和:327747

約数の個数: 90

約数和(自身を含む): 8604996554

約数和(自身を除く): 5950456454

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, 327721, 655442, 983163, 1310884, 1638605, 1966326, 2949489, 3277210, 3932652, 4915815, 5898978, 6554420, 8193025, 8848467, 9831630, 11797956, 14747445, 16386050, 17696934, 19663260, 24579075, 26545401, 29494890, 32772100, 35393868, 44242335, 49158150, 53090802, 58989780, 73737225, 88484670, 98316300, 106181604, 132727005, 147474450, 176969340, 221211675, 265454010, 294948900, 442423350, 530908020, 663635025, 884846700, 1327270050, 2654540100]

約数ペア:

[(1, 2654540100), (2, 1327270050), (3, 884846700), (4, 663635025), (5, 530908020), (6, 442423350), (9, 294948900), (10, 265454010), (12, 221211675), (15, 176969340), (18, 147474450), (20, 132727005), (25, 106181604), (27, 98316300), (30, 88484670), (36, 73737225), (45, 58989780), (50, 53090802), (54, 49158150), (60, 44242335), (75, 35393868), (81, 32772100), (90, 29494890), (100, 26545401), (108, 24579075), (135, 19663260), (150, 17696934), (162, 16386050), (180, 14747445), (225, 11797956), (270, 9831630), (300, 8848467), (324, 8193025), (405, 6554420), (450, 5898978), (540, 4915815), (675, 3932652), (810, 3277210), (900, 2949489), (1350, 1966326), (1620, 1638605), (2025, 1310884), (2700, 983163), (4050, 655442), (8100, 327721)]