49474700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 120086064

約数和(自身を除く): 70611364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1097, 1100, 1804, 2050, 2194, 2255, 4100, 4388, 4510, 5485, 9020, 10970, 11275, 12067, 21940, 22550, 24134, 27425, 44977, 45100, 48268, 54850, 60335, 89954, 109700, 120670, 179908, 224885, 241340, 301675, 449770, 494747, 603350, 899540, 989494, 1124425, 1206700, 1978988, 2248850, 2473735, 4497700, 4947470, 9894940, 12368675, 24737350, 49474700]

約数ペア:

[(1, 49474700), (2, 24737350), (4, 12368675), (5, 9894940), (10, 4947470), (11, 4497700), (20, 2473735), (22, 2248850), (25, 1978988), (41, 1206700), (44, 1124425), (50, 989494), (55, 899540), (82, 603350), (100, 494747), (110, 449770), (164, 301675), (205, 241340), (220, 224885), (275, 179908), (410, 120670), (451, 109700), (550, 89954), (820, 60335), (902, 54850), (1025, 48268), (1097, 45100), (1100, 44977), (1804, 27425), (2050, 24134), (2194, 22550), (2255, 21940), (4100, 12067), (4388, 11275), (4510, 10970), (5485, 9020)]