10887140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 27433728

約数和(自身を除く): 16546588

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 71, 82, 85, 110, 142, 164, 170, 187, 205, 220, 284, 340, 355, 374, 410, 451, 697, 710, 748, 781, 820, 902, 935, 1207, 1394, 1420, 1562, 1804, 1870, 2255, 2414, 2788, 2911, 3124, 3485, 3740, 3905, 4510, 4828, 5822, 6035, 6970, 7667, 7810, 9020, 11644, 12070, 13277, 13940, 14555, 15334, 15620, 24140, 26554, 29110, 30668, 32021, 38335, 49487, 53108, 58220, 64042, 66385, 76670, 98974, 128084, 132770, 153340, 160105, 197948, 247435, 265540, 320210, 494870, 544357, 640420, 989740, 1088714, 2177428, 2721785, 5443570, 10887140]

約数ペア:

[(1, 10887140), (2, 5443570), (4, 2721785), (5, 2177428), (10, 1088714), (11, 989740), (17, 640420), (20, 544357), (22, 494870), (34, 320210), (41, 265540), (44, 247435), (55, 197948), (68, 160105), (71, 153340), (82, 132770), (85, 128084), (110, 98974), (142, 76670), (164, 66385), (170, 64042), (187, 58220), (205, 53108), (220, 49487), (284, 38335), (340, 32021), (355, 30668), (374, 29110), (410, 26554), (451, 24140), (697, 15620), (710, 15334), (748, 14555), (781, 13940), (820, 13277), (902, 12070), (935, 11644), (1207, 9020), (1394, 7810), (1420, 7667), (1562, 6970), (1804, 6035), (1870, 5822), (2255, 4828), (2414, 4510), (2788, 3905), (2911, 3740), (3124, 3485)]