91617539.000000000

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 361315416

約数和(自身を除く): 207602116

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 317, 325, 373, 634, 650, 746, 1268, 1300, 1492, 1585, 1865, 3170, 3730, 4121, 4849, 6340, 7460, 7925, 8242, 9325, 9698, 15850, 16484, 18650, 19396, 20605, 24245, 31700, 37300, 41210, 48490, 82420, 96980, 103025, 118241, 121225, 206050, 236482, 242450, 412100, 472964, 484900, 591205, 1182410, 1537133, 2364820, 2956025, 3074266, 5912050, 6148532, 7685665, 11824100, 15371330, 30742660, 38428325, 76856650, 153713300]

約数ペア:

[(1, 153713300), (2, 76856650), (4, 38428325), (5, 30742660), (10, 15371330), (13, 11824100), (20, 7685665), (25, 6148532), (26, 5912050), (50, 3074266), (52, 2956025), (65, 2364820), (100, 1537133), (130, 1182410), (260, 591205), (317, 484900), (325, 472964), (373, 412100), (634, 242450), (650, 236482), (746, 206050), (1268, 121225), (1300, 118241), (1492, 103025), (1585, 96980), (1865, 82420), (3170, 48490), (3730, 41210), (4121, 37300), (4849, 31700), (6340, 24245), (7460, 20605), (7925, 19396), (8242, 18650), (9325, 16484), (9698, 15850)]