97264220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 208051200

約数和(自身を除く): 110786980

約数列:

[1, 2, 4, 5, 10, 20, 127, 149, 254, 257, 298, 508, 514, 596, 635, 745, 1028, 1270, 1285, 1490, 2540, 2570, 2980, 5140, 18923, 32639, 37846, 38293, 65278, 75692, 76586, 94615, 130556, 153172, 163195, 189230, 191465, 326390, 378460, 382930, 652780, 765860, 4863211, 9726422, 19452844, 24316055, 48632110, 97264220]

約数ペア:

[(1, 97264220), (2, 48632110), (4, 24316055), (5, 19452844), (10, 9726422), (20, 4863211), (127, 765860), (149, 652780), (254, 382930), (257, 378460), (298, 326390), (508, 191465), (514, 189230), (596, 163195), (635, 153172), (745, 130556), (1028, 94615), (1270, 76586), (1285, 75692), (1490, 65278), (2540, 38293), (2570, 37846), (2980, 32639), (5140, 18923)]