157863530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 352719360

約数和(自身を除く): 194855830

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 41, 55, 58, 71, 82, 85, 110, 142, 145, 170, 187, 205, 290, 319, 355, 374, 410, 451, 493, 638, 697, 710, 781, 902, 935, 986, 1189, 1207, 1394, 1562, 1595, 1870, 2059, 2255, 2378, 2414, 2465, 2911, 3190, 3485, 3905, 4118, 4510, 4930, 5423, 5822, 5945, 6035, 6970, 7667, 7810, 10295, 10846, 11890, 12070, 13079, 13277, 14555, 15334, 20213, 20590, 22649, 26158, 26554, 27115, 29110, 32021, 35003, 38335, 40426, 45298, 49487, 54230, 64042, 65395, 66385, 70006, 76670, 84419, 98974, 101065, 113245, 130790, 132770, 160105, 168838, 175015, 202130, 222343, 226490, 247435, 320210, 350030, 385033, 422095, 444686, 494870, 544357, 770066, 844190, 928609, 1088714, 1111715, 1435123, 1857218, 1925165, 2223430, 2721785, 2870246, 3850330, 4643045, 5443570, 7175615, 9286090, 14351230, 15786353, 31572706, 78931765, 157863530]

約数ペア:

[(1, 157863530), (2, 78931765), (5, 31572706), (10, 15786353), (11, 14351230), (17, 9286090), (22, 7175615), (29, 5443570), (34, 4643045), (41, 3850330), (55, 2870246), (58, 2721785), (71, 2223430), (82, 1925165), (85, 1857218), (110, 1435123), (142, 1111715), (145, 1088714), (170, 928609), (187, 844190), (205, 770066), (290, 544357), (319, 494870), (355, 444686), (374, 422095), (410, 385033), (451, 350030), (493, 320210), (638, 247435), (697, 226490), (710, 222343), (781, 202130), (902, 175015), (935, 168838), (986, 160105), (1189, 132770), (1207, 130790), (1394, 113245), (1562, 101065), (1595, 98974), (1870, 84419), (2059, 76670), (2255, 70006), (2378, 66385), (2414, 65395), (2465, 64042), (2911, 54230), (3190, 49487), (3485, 45298), (3905, 40426), (4118, 38335), (4510, 35003), (4930, 32021), (5423, 29110), (5822, 27115), (5945, 26554), (6035, 26158), (6970, 22649), (7667, 20590), (7810, 20213), (10295, 15334), (10846, 14555), (11890, 13277), (12070, 13079)]