69455680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 191511936

約数和(自身を除く): 122056256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 280, 307, 320, 404, 448, 505, 560, 614, 707, 808, 1010, 1120, 1228, 1414, 1535, 1616, 2020, 2149, 2240, 2456, 2828, 3070, 3232, 3535, 4040, 4298, 4912, 5656, 6140, 6464, 7070, 8080, 8596, 9824, 10745, 11312, 12280, 14140, 16160, 17192, 19648, 21490, 22624, 24560, 28280, 31007, 32320, 34384, 42980, 45248, 49120, 56560, 62014, 68768, 85960, 98240, 113120, 124028, 137536, 155035, 171920, 217049, 226240, 248056, 310070, 343840, 434098, 496112, 620140, 687680, 868196, 992224, 1085245, 1240280, 1736392, 1984448, 2170490, 2480560, 3472784, 4340980, 4961120, 6945568, 8681960, 9922240, 13891136, 17363920, 34727840, 69455680]

約数ペア:

[(1, 69455680), (2, 34727840), (4, 17363920), (5, 13891136), (7, 9922240), (8, 8681960), (10, 6945568), (14, 4961120), (16, 4340980), (20, 3472784), (28, 2480560), (32, 2170490), (35, 1984448), (40, 1736392), (56, 1240280), (64, 1085245), (70, 992224), (80, 868196), (101, 687680), (112, 620140), (140, 496112), (160, 434098), (202, 343840), (224, 310070), (280, 248056), (307, 226240), (320, 217049), (404, 171920), (448, 155035), (505, 137536), (560, 124028), (614, 113120), (707, 98240), (808, 85960), (1010, 68768), (1120, 62014), (1228, 56560), (1414, 49120), (1535, 45248), (1616, 42980), (2020, 34384), (2149, 32320), (2240, 31007), (2456, 28280), (2828, 24560), (3070, 22624), (3232, 21490), (3535, 19648), (4040, 17192), (4298, 16160), (4912, 14140), (5656, 12280), (6140, 11312), (6464, 10745), (7070, 9824), (8080, 8596)]