49282300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 111635216

約数和(自身を除く): 62352916

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 73, 86, 100, 146, 157, 172, 215, 292, 314, 365, 430, 628, 730, 785, 860, 1075, 1460, 1570, 1825, 2150, 3139, 3140, 3650, 3925, 4300, 6278, 6751, 7300, 7850, 11461, 12556, 13502, 15695, 15700, 22922, 27004, 31390, 33755, 45844, 57305, 62780, 67510, 78475, 114610, 135020, 156950, 168775, 229220, 286525, 313900, 337550, 492823, 573050, 675100, 985646, 1146100, 1971292, 2464115, 4928230, 9856460, 12320575, 24641150, 49282300]

約数ペア:

[(1, 49282300), (2, 24641150), (4, 12320575), (5, 9856460), (10, 4928230), (20, 2464115), (25, 1971292), (43, 1146100), (50, 985646), (73, 675100), (86, 573050), (100, 492823), (146, 337550), (157, 313900), (172, 286525), (215, 229220), (292, 168775), (314, 156950), (365, 135020), (430, 114610), (628, 78475), (730, 67510), (785, 62780), (860, 57305), (1075, 45844), (1460, 33755), (1570, 31390), (1825, 27004), (2150, 22922), (3139, 15700), (3140, 15695), (3650, 13502), (3925, 12556), (4300, 11461), (6278, 7850), (6751, 7300)]