99016020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61121}}^1$

素因数の和:61142

約数の個数: 60

約数和(自身を含む): 310622004

約数和(自身を除く): 211605984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 61121, 122242, 183363, 244484, 305605, 366726, 550089, 611210, 733452, 916815, 1100178, 1222420, 1650267, 1833630, 2200356, 2750445, 3300534, 3667260, 4950801, 5500890, 6601068, 8251335, 9901602, 11001780, 16502670, 19803204, 24754005, 33005340, 49508010, 99016020]

約数ペア:

[(1, 99016020), (2, 49508010), (3, 33005340), (4, 24754005), (5, 19803204), (6, 16502670), (9, 11001780), (10, 9901602), (12, 8251335), (15, 6601068), (18, 5500890), (20, 4950801), (27, 3667260), (30, 3300534), (36, 2750445), (45, 2200356), (54, 1833630), (60, 1650267), (81, 1222420), (90, 1100178), (108, 916815), (135, 733452), (162, 611210), (180, 550089), (270, 366726), (324, 305605), (405, 244484), (540, 183363), (810, 122242), (1620, 61121)]