172239340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 450059904

約数和(自身を除く): 277820564

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 130, 140, 182, 202, 260, 364, 404, 455, 505, 707, 910, 937, 1010, 1313, 1414, 1820, 1874, 2020, 2626, 2828, 3535, 3748, 4685, 5252, 6559, 6565, 7070, 9191, 9370, 12181, 13118, 13130, 14140, 18382, 18740, 24362, 26236, 26260, 32795, 36764, 45955, 48724, 60905, 65590, 85267, 91910, 94637, 121810, 131180, 170534, 183820, 189274, 243620, 341068, 378548, 426335, 473185, 662459, 852670, 946370, 1230281, 1324918, 1705340, 1892740, 2460562, 2649836, 3312295, 4921124, 6151405, 6624590, 8611967, 12302810, 13249180, 17223934, 24605620, 34447868, 43059835, 86119670, 172239340]

約数ペア:

[(1, 172239340), (2, 86119670), (4, 43059835), (5, 34447868), (7, 24605620), (10, 17223934), (13, 13249180), (14, 12302810), (20, 8611967), (26, 6624590), (28, 6151405), (35, 4921124), (52, 3312295), (65, 2649836), (70, 2460562), (91, 1892740), (101, 1705340), (130, 1324918), (140, 1230281), (182, 946370), (202, 852670), (260, 662459), (364, 473185), (404, 426335), (455, 378548), (505, 341068), (707, 243620), (910, 189274), (937, 183820), (1010, 170534), (1313, 131180), (1414, 121810), (1820, 94637), (1874, 91910), (2020, 85267), (2626, 65590), (2828, 60905), (3535, 48724), (3748, 45955), (4685, 36764), (5252, 32795), (6559, 26260), (6565, 26236), (7070, 24362), (9191, 18740), (9370, 18382), (12181, 14140), (13118, 13130)]