79227680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 215986176

約数和(自身を除く): 136758496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 557, 560, 635, 889, 1016, 1114, 1120, 1270, 1778, 2032, 2228, 2540, 2785, 3556, 3899, 4064, 4445, 4456, 5080, 5570, 7112, 7798, 8890, 8912, 10160, 11140, 14224, 15596, 17780, 17824, 19495, 20320, 22280, 28448, 31192, 35560, 38990, 44560, 62384, 70739, 71120, 77980, 89120, 124768, 141478, 142240, 155960, 282956, 311920, 353695, 495173, 565912, 623840, 707390, 990346, 1131824, 1414780, 1980692, 2263648, 2475865, 2829560, 3961384, 4951730, 5659120, 7922768, 9903460, 11318240, 15845536, 19806920, 39613840, 79227680]

約数ペア:

[(1, 79227680), (2, 39613840), (4, 19806920), (5, 15845536), (7, 11318240), (8, 9903460), (10, 7922768), (14, 5659120), (16, 4951730), (20, 3961384), (28, 2829560), (32, 2475865), (35, 2263648), (40, 1980692), (56, 1414780), (70, 1131824), (80, 990346), (112, 707390), (127, 623840), (140, 565912), (160, 495173), (224, 353695), (254, 311920), (280, 282956), (508, 155960), (557, 142240), (560, 141478), (635, 124768), (889, 89120), (1016, 77980), (1114, 71120), (1120, 70739), (1270, 62384), (1778, 44560), (2032, 38990), (2228, 35560), (2540, 31192), (2785, 28448), (3556, 22280), (3899, 20320), (4064, 19495), (4445, 17824), (4456, 17780), (5080, 15596), (5570, 14224), (7112, 11140), (7798, 10160), (8890, 8912)]