47509850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 92463576

約数和(自身を除く): 44953726

約数列:

[1, 2, 5, 10, 25, 37, 50, 61, 74, 122, 185, 305, 370, 421, 610, 842, 925, 1525, 1850, 2105, 2257, 3050, 4210, 4514, 10525, 11285, 15577, 21050, 22570, 25681, 31154, 51362, 56425, 77885, 112850, 128405, 155770, 256810, 389425, 642025, 778850, 950197, 1284050, 1900394, 4750985, 9501970, 23754925, 47509850]

約数ペア:

[(1, 47509850), (2, 23754925), (5, 9501970), (10, 4750985), (25, 1900394), (37, 1284050), (50, 950197), (61, 778850), (74, 642025), (122, 389425), (185, 256810), (305, 155770), (370, 128405), (421, 112850), (610, 77885), (842, 56425), (925, 51362), (1525, 31154), (1850, 25681), (2105, 22570), (2257, 21050), (3050, 15577), (4210, 11285), (4514, 10525)]