48498490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 96526080

約数和(自身を除く): 48027590

約数列:

[1, 2, 5, 10, 23, 37, 41, 46, 74, 82, 115, 139, 185, 205, 230, 278, 370, 410, 695, 851, 943, 1390, 1517, 1702, 1886, 3034, 3197, 4255, 4715, 5143, 5699, 6394, 7585, 8510, 9430, 10286, 11398, 15170, 15985, 25715, 28495, 31970, 34891, 51430, 56990, 69782, 118289, 131077, 174455, 210863, 236578, 262154, 348910, 421726, 591445, 655385, 1054315, 1182890, 1310770, 2108630, 4849849, 9699698, 24249245, 48498490]

約数ペア:

[(1, 48498490), (2, 24249245), (5, 9699698), (10, 4849849), (23, 2108630), (37, 1310770), (41, 1182890), (46, 1054315), (74, 655385), (82, 591445), (115, 421726), (139, 348910), (185, 262154), (205, 236578), (230, 210863), (278, 174455), (370, 131077), (410, 118289), (695, 69782), (851, 56990), (943, 51430), (1390, 34891), (1517, 31970), (1702, 28495), (1886, 25715), (3034, 15985), (3197, 15170), (4255, 11398), (4715, 10286), (5143, 9430), (5699, 8510), (6394, 7585)]