48274850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 101092860

約数和(自身を除く): 52818010

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 169, 197, 290, 325, 338, 377, 394, 650, 725, 754, 845, 985, 1450, 1690, 1885, 1970, 2561, 3770, 4225, 4901, 4925, 5122, 5713, 8450, 9425, 9802, 9850, 11426, 12805, 18850, 24505, 25610, 28565, 33293, 49010, 57130, 64025, 66586, 74269, 122525, 128050, 142825, 148538, 166465, 245050, 285650, 332930, 371345, 742690, 832325, 965497, 1664650, 1856725, 1930994, 3713450, 4827485, 9654970, 24137425, 48274850]

約数ペア:

[(1, 48274850), (2, 24137425), (5, 9654970), (10, 4827485), (13, 3713450), (25, 1930994), (26, 1856725), (29, 1664650), (50, 965497), (58, 832325), (65, 742690), (130, 371345), (145, 332930), (169, 285650), (197, 245050), (290, 166465), (325, 148538), (338, 142825), (377, 128050), (394, 122525), (650, 74269), (725, 66586), (754, 64025), (845, 57130), (985, 49010), (1450, 33293), (1690, 28565), (1885, 25610), (1970, 24505), (2561, 18850), (3770, 12805), (4225, 11426), (4901, 9850), (4925, 9802), (5122, 9425), (5713, 8450)]