201997874480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{233297}}^1$

素因数の和:233526

約数の個数: 80

約数和(自身を含む): 479063445120

約数和(自身を除く): 277065570640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 137, 158, 274, 316, 395, 548, 632, 685, 790, 1096, 1264, 1370, 1580, 2192, 2740, 3160, 5480, 6320, 10823, 10960, 21646, 43292, 54115, 86584, 108230, 173168, 216460, 233297, 432920, 466594, 865840, 933188, 1166485, 1866376, 2332970, 3732752, 4665940, 9331880, 18430463, 18663760, 31961689, 36860926, 63923378, 73721852, 92152315, 127846756, 147443704, 159808445, 184304630, 255693512, 294887408, 319616890, 368609260, 511387024, 639233780, 737218520, 1278467560, 1474437040, 2524973431, 2556935120, 5049946862, 10099893724, 12624867155, 20199787448, 25249734310, 40399574896, 50499468620, 100998937240, 201997874480]

約数ペア:

[(1, 201997874480), (2, 100998937240), (4, 50499468620), (5, 40399574896), (8, 25249734310), (10, 20199787448), (16, 12624867155), (20, 10099893724), (40, 5049946862), (79, 2556935120), (80, 2524973431), (137, 1474437040), (158, 1278467560), (274, 737218520), (316, 639233780), (395, 511387024), (548, 368609260), (632, 319616890), (685, 294887408), (790, 255693512), (1096, 184304630), (1264, 159808445), (1370, 147443704), (1580, 127846756), (2192, 92152315), (2740, 73721852), (3160, 63923378), (5480, 36860926), (6320, 31961689), (10823, 18663760), (10960, 18430463), (21646, 9331880), (43292, 4665940), (54115, 3732752), (86584, 2332970), (108230, 1866376), (173168, 1166485), (216460, 933188), (233297, 865840), (432920, 466594)]