12881550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 35961984

約数和(自身を除く): 23080434

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 37, 50, 55, 66, 74, 75, 110, 111, 150, 165, 185, 211, 222, 275, 330, 370, 407, 422, 550, 555, 633, 814, 825, 925, 1055, 1110, 1221, 1266, 1650, 1850, 2035, 2110, 2321, 2442, 2775, 3165, 4070, 4642, 5275, 5550, 6105, 6330, 6963, 7807, 10175, 10550, 11605, 12210, 13926, 15614, 15825, 20350, 23210, 23421, 30525, 31650, 34815, 39035, 46842, 58025, 61050, 69630, 78070, 85877, 116050, 117105, 171754, 174075, 195175, 234210, 257631, 348150, 390350, 429385, 515262, 585525, 858770, 1171050, 1288155, 2146925, 2576310, 4293850, 6440775, 12881550]

約数ペア:

[(1, 12881550), (2, 6440775), (3, 4293850), (5, 2576310), (6, 2146925), (10, 1288155), (11, 1171050), (15, 858770), (22, 585525), (25, 515262), (30, 429385), (33, 390350), (37, 348150), (50, 257631), (55, 234210), (66, 195175), (74, 174075), (75, 171754), (110, 117105), (111, 116050), (150, 85877), (165, 78070), (185, 69630), (211, 61050), (222, 58025), (275, 46842), (330, 39035), (370, 34815), (407, 31650), (422, 30525), (550, 23421), (555, 23210), (633, 20350), (814, 15825), (825, 15614), (925, 13926), (1055, 12210), (1110, 11605), (1221, 10550), (1266, 10175), (1650, 7807), (1850, 6963), (2035, 6330), (2110, 6105), (2321, 5550), (2442, 5275), (2775, 4642), (3165, 4070)]