25969580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 70748160

約数和(自身を除く): 44778580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 751, 910, 988, 1235, 1330, 1502, 1729, 1820, 2470, 2660, 3004, 3458, 3755, 4940, 5257, 6916, 7510, 8645, 9763, 10514, 14269, 15020, 17290, 19526, 21028, 26285, 28538, 34580, 39052, 48815, 52570, 57076, 68341, 71345, 97630, 99883, 105140, 136682, 142690, 185497, 195260, 199766, 273364, 285380, 341705, 370994, 399532, 499415, 683410, 741988, 927485, 998830, 1298479, 1366820, 1854970, 1997660, 2596958, 3709940, 5193916, 6492395, 12984790, 25969580]

約数ペア:

[(1, 25969580), (2, 12984790), (4, 6492395), (5, 5193916), (7, 3709940), (10, 2596958), (13, 1997660), (14, 1854970), (19, 1366820), (20, 1298479), (26, 998830), (28, 927485), (35, 741988), (38, 683410), (52, 499415), (65, 399532), (70, 370994), (76, 341705), (91, 285380), (95, 273364), (130, 199766), (133, 195260), (140, 185497), (182, 142690), (190, 136682), (247, 105140), (260, 99883), (266, 97630), (364, 71345), (380, 68341), (455, 57076), (494, 52570), (532, 48815), (665, 39052), (751, 34580), (910, 28538), (988, 26285), (1235, 21028), (1330, 19526), (1502, 17290), (1729, 15020), (1820, 14269), (2470, 10514), (2660, 9763), (3004, 8645), (3458, 7510), (3755, 6916), (4940, 5257)]