88980780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211859}}^1$

素因数の和:211878

約数の個数: 48

約数和(自身を含む): 284739840

約数和(自身を除く): 195759060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 211859, 423718, 635577, 847436, 1059295, 1271154, 1483013, 2118590, 2542308, 2966026, 3177885, 4237180, 4449039, 5932052, 6355770, 7415065, 8898078, 12711540, 14830130, 17796156, 22245195, 29660260, 44490390, 88980780]

約数ペア:

[(1, 88980780), (2, 44490390), (3, 29660260), (4, 22245195), (5, 17796156), (6, 14830130), (7, 12711540), (10, 8898078), (12, 7415065), (14, 6355770), (15, 5932052), (20, 4449039), (21, 4237180), (28, 3177885), (30, 2966026), (35, 2542308), (42, 2118590), (60, 1483013), (70, 1271154), (84, 1059295), (105, 847436), (140, 635577), (210, 423718), (420, 211859)]