251110530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28183}}^1$

素因数の和:28213

約数の個数: 80

約数和(自身を含む): 736617024

約数和(自身を除く): 485506494

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 28183, 56366, 84549, 140915, 169098, 253647, 281830, 310013, 422745, 507294, 620026, 760941, 845490, 930039, 1268235, 1521882, 1550065, 1860078, 2282823, 2536470, 2790117, 3100130, 3804705, 4565646, 4650195, 5580234, 7609410, 8370351, 9300390, 11414115, 13950585, 16740702, 22828230, 25111053, 27901170, 41851755, 50222106, 83703510, 125555265, 251110530]

約数ペア:

[(1, 251110530), (2, 125555265), (3, 83703510), (5, 50222106), (6, 41851755), (9, 27901170), (10, 25111053), (11, 22828230), (15, 16740702), (18, 13950585), (22, 11414115), (27, 9300390), (30, 8370351), (33, 7609410), (45, 5580234), (54, 4650195), (55, 4565646), (66, 3804705), (81, 3100130), (90, 2790117), (99, 2536470), (110, 2282823), (135, 1860078), (162, 1550065), (165, 1521882), (198, 1268235), (270, 930039), (297, 845490), (330, 760941), (405, 620026), (495, 507294), (594, 422745), (810, 310013), (891, 281830), (990, 253647), (1485, 169098), (1782, 140915), (2970, 84549), (4455, 56366), (8910, 28183)]