1248381200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{25793}}^1$

素因数の和:25833

約数の個数: 90

約数和(自身を含む): 3296808522

約数和(自身を除く): 2048427322

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 400, 440, 484, 550, 605, 880, 968, 1100, 1210, 1936, 2200, 2420, 3025, 4400, 4840, 6050, 9680, 12100, 24200, 25793, 48400, 51586, 103172, 128965, 206344, 257930, 283723, 412688, 515860, 567446, 644825, 1031720, 1134892, 1289650, 1418615, 2063440, 2269784, 2579300, 2837230, 3120953, 4539568, 5158600, 5674460, 6241906, 7093075, 10317200, 11348920, 12483812, 14186150, 15604765, 22697840, 24967624, 28372300, 31209530, 49935248, 56744600, 62419060, 78023825, 113489200, 124838120, 156047650, 249676240, 312095300, 624190600, 1248381200]

約数ペア:

[(1, 1248381200), (2, 624190600), (4, 312095300), (5, 249676240), (8, 156047650), (10, 124838120), (11, 113489200), (16, 78023825), (20, 62419060), (22, 56744600), (25, 49935248), (40, 31209530), (44, 28372300), (50, 24967624), (55, 22697840), (80, 15604765), (88, 14186150), (100, 12483812), (110, 11348920), (121, 10317200), (176, 7093075), (200, 6241906), (220, 5674460), (242, 5158600), (275, 4539568), (400, 3120953), (440, 2837230), (484, 2579300), (550, 2269784), (605, 2063440), (880, 1418615), (968, 1289650), (1100, 1134892), (1210, 1031720), (1936, 644825), (2200, 567446), (2420, 515860), (3025, 412688), (4400, 283723), (4840, 257930), (6050, 206344), (9680, 128965), (12100, 103172), (24200, 51586), (25793, 48400)]