77992300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 176332464

約数和(自身を除く): 98340164

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 107, 148, 185, 197, 214, 370, 394, 428, 535, 740, 788, 925, 985, 1070, 1850, 1970, 2140, 2675, 3700, 3940, 3959, 4925, 5350, 7289, 7918, 9850, 10700, 14578, 15836, 19700, 19795, 21079, 29156, 36445, 39590, 42158, 72890, 79180, 84316, 98975, 105395, 145780, 182225, 197950, 210790, 364450, 395900, 421580, 526975, 728900, 779923, 1053950, 1559846, 2107900, 3119692, 3899615, 7799230, 15598460, 19498075, 38996150, 77992300]

約数ペア:

[(1, 77992300), (2, 38996150), (4, 19498075), (5, 15598460), (10, 7799230), (20, 3899615), (25, 3119692), (37, 2107900), (50, 1559846), (74, 1053950), (100, 779923), (107, 728900), (148, 526975), (185, 421580), (197, 395900), (214, 364450), (370, 210790), (394, 197950), (428, 182225), (535, 145780), (740, 105395), (788, 98975), (925, 84316), (985, 79180), (1070, 72890), (1850, 42158), (1970, 39590), (2140, 36445), (2675, 29156), (3700, 21079), (3940, 19795), (3959, 19700), (4925, 15836), (5350, 14578), (7289, 10700), (7918, 9850)]