73618900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 166536216

約数和(自身を除く): 92917316

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 101, 148, 185, 197, 202, 370, 394, 404, 505, 740, 788, 925, 985, 1010, 1850, 1970, 2020, 2525, 3700, 3737, 3940, 4925, 5050, 7289, 7474, 9850, 10100, 14578, 14948, 18685, 19700, 19897, 29156, 36445, 37370, 39794, 72890, 74740, 79588, 93425, 99485, 145780, 182225, 186850, 198970, 364450, 373700, 397940, 497425, 728900, 736189, 994850, 1472378, 1989700, 2944756, 3680945, 7361890, 14723780, 18404725, 36809450, 73618900]

約数ペア:

[(1, 73618900), (2, 36809450), (4, 18404725), (5, 14723780), (10, 7361890), (20, 3680945), (25, 2944756), (37, 1989700), (50, 1472378), (74, 994850), (100, 736189), (101, 728900), (148, 497425), (185, 397940), (197, 373700), (202, 364450), (370, 198970), (394, 186850), (404, 182225), (505, 145780), (740, 99485), (788, 93425), (925, 79588), (985, 74740), (1010, 72890), (1850, 39794), (1970, 37370), (2020, 36445), (2525, 29156), (3700, 19897), (3737, 19700), (3940, 18685), (4925, 14948), (5050, 14578), (7289, 10100), (7474, 9850)]