123896300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 295522752

約数和(自身を除く): 171626452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 163, 220, 275, 326, 550, 652, 691, 815, 1100, 1382, 1630, 1793, 2764, 3260, 3455, 3586, 4075, 6910, 7172, 7601, 8150, 8965, 13820, 15202, 16300, 17275, 17930, 30404, 34550, 35860, 38005, 44825, 69100, 76010, 89650, 112633, 152020, 179300, 190025, 225266, 380050, 450532, 563165, 760100, 1126330, 1238963, 2252660, 2477926, 2815825, 4955852, 5631650, 6194815, 11263300, 12389630, 24779260, 30974075, 61948150, 123896300]

約数ペア:

[(1, 123896300), (2, 61948150), (4, 30974075), (5, 24779260), (10, 12389630), (11, 11263300), (20, 6194815), (22, 5631650), (25, 4955852), (44, 2815825), (50, 2477926), (55, 2252660), (100, 1238963), (110, 1126330), (163, 760100), (220, 563165), (275, 450532), (326, 380050), (550, 225266), (652, 190025), (691, 179300), (815, 152020), (1100, 112633), (1382, 89650), (1630, 76010), (1793, 69100), (2764, 44825), (3260, 38005), (3455, 35860), (3586, 34550), (4075, 30404), (6910, 17930), (7172, 17275), (7601, 16300), (8150, 15202), (8965, 13820)]