57751450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 122135040

約数和(自身を除く): 64383590

約数列:

[1, 2, 5, 10, 19, 25, 31, 37, 38, 50, 53, 62, 74, 95, 106, 155, 185, 190, 265, 310, 370, 475, 530, 589, 703, 775, 925, 950, 1007, 1147, 1178, 1325, 1406, 1550, 1643, 1850, 1961, 2014, 2294, 2650, 2945, 3286, 3515, 3922, 5035, 5735, 5890, 7030, 8215, 9805, 10070, 11470, 14725, 16430, 17575, 19610, 21793, 25175, 28675, 29450, 31217, 35150, 37259, 41075, 43586, 49025, 50350, 57350, 60791, 62434, 74518, 82150, 98050, 108965, 121582, 156085, 186295, 217930, 303955, 312170, 372590, 544825, 607910, 780425, 931475, 1089650, 1155029, 1519775, 1560850, 1862950, 2310058, 3039550, 5775145, 11550290, 28875725, 57751450]

約数ペア:

[(1, 57751450), (2, 28875725), (5, 11550290), (10, 5775145), (19, 3039550), (25, 2310058), (31, 1862950), (37, 1560850), (38, 1519775), (50, 1155029), (53, 1089650), (62, 931475), (74, 780425), (95, 607910), (106, 544825), (155, 372590), (185, 312170), (190, 303955), (265, 217930), (310, 186295), (370, 156085), (475, 121582), (530, 108965), (589, 98050), (703, 82150), (775, 74518), (925, 62434), (950, 60791), (1007, 57350), (1147, 50350), (1178, 49025), (1325, 43586), (1406, 41075), (1550, 37259), (1643, 35150), (1850, 31217), (1961, 29450), (2014, 28675), (2294, 25175), (2650, 21793), (2945, 19610), (3286, 17575), (3515, 16430), (3922, 14725), (5035, 11470), (5735, 10070), (5890, 9805), (7030, 8215)]