37866920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 106928640

約数和(自身を除く): 69061720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 101, 103, 104, 130, 140, 182, 202, 206, 260, 280, 364, 404, 412, 455, 505, 515, 520, 707, 721, 728, 808, 824, 910, 1010, 1030, 1313, 1339, 1414, 1442, 1820, 2020, 2060, 2626, 2678, 2828, 2884, 3535, 3605, 3640, 4040, 4120, 5252, 5356, 5656, 5768, 6565, 6695, 7070, 7210, 9191, 9373, 10403, 10504, 10712, 13130, 13390, 14140, 14420, 18382, 18746, 20806, 26260, 26780, 28280, 28840, 36764, 37492, 41612, 45955, 46865, 52015, 52520, 53560, 72821, 73528, 74984, 83224, 91910, 93730, 104030, 135239, 145642, 183820, 187460, 208060, 270478, 291284, 364105, 367640, 374920, 416120, 540956, 582568, 676195, 728210, 946673, 1081912, 1352390, 1456420, 1893346, 2704780, 2912840, 3786692, 4733365, 5409560, 7573384, 9466730, 18933460, 37866920]

約数ペア:

[(1, 37866920), (2, 18933460), (4, 9466730), (5, 7573384), (7, 5409560), (8, 4733365), (10, 3786692), (13, 2912840), (14, 2704780), (20, 1893346), (26, 1456420), (28, 1352390), (35, 1081912), (40, 946673), (52, 728210), (56, 676195), (65, 582568), (70, 540956), (91, 416120), (101, 374920), (103, 367640), (104, 364105), (130, 291284), (140, 270478), (182, 208060), (202, 187460), (206, 183820), (260, 145642), (280, 135239), (364, 104030), (404, 93730), (412, 91910), (455, 83224), (505, 74984), (515, 73528), (520, 72821), (707, 53560), (721, 52520), (728, 52015), (808, 46865), (824, 45955), (910, 41612), (1010, 37492), (1030, 36764), (1313, 28840), (1339, 28280), (1414, 26780), (1442, 26260), (1820, 20806), (2020, 18746), (2060, 18382), (2626, 14420), (2678, 14140), (2828, 13390), (2884, 13130), (3535, 10712), (3605, 10504), (3640, 10403), (4040, 9373), (4120, 9191), (5252, 7210), (5356, 7070), (5656, 6695), (5768, 6565)]