78703170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 235339776

約数和(自身を除く): 156636606

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 127, 130, 182, 195, 210, 227, 254, 273, 381, 390, 454, 455, 546, 635, 681, 762, 889, 910, 1135, 1270, 1362, 1365, 1589, 1651, 1778, 1905, 2270, 2667, 2730, 2951, 3178, 3302, 3405, 3810, 4445, 4767, 4953, 5334, 5902, 6810, 7945, 8255, 8853, 8890, 9534, 9906, 11557, 13335, 14755, 15890, 16510, 17706, 20657, 23114, 23835, 24765, 26670, 28829, 29510, 34671, 41314, 44265, 47670, 49530, 57658, 57785, 61971, 69342, 86487, 88530, 103285, 115570, 123942, 144145, 172974, 173355, 201803, 206570, 288290, 309855, 346710, 374777, 403606, 432435, 605409, 619710, 749554, 864870, 1009015, 1124331, 1210818, 1873885, 2018030, 2248662, 2623439, 3027045, 3747770, 5246878, 5621655, 6054090, 7870317, 11243310, 13117195, 15740634, 26234390, 39351585, 78703170]

約数ペア:

[(1, 78703170), (2, 39351585), (3, 26234390), (5, 15740634), (6, 13117195), (7, 11243310), (10, 7870317), (13, 6054090), (14, 5621655), (15, 5246878), (21, 3747770), (26, 3027045), (30, 2623439), (35, 2248662), (39, 2018030), (42, 1873885), (65, 1210818), (70, 1124331), (78, 1009015), (91, 864870), (105, 749554), (127, 619710), (130, 605409), (182, 432435), (195, 403606), (210, 374777), (227, 346710), (254, 309855), (273, 288290), (381, 206570), (390, 201803), (454, 173355), (455, 172974), (546, 144145), (635, 123942), (681, 115570), (762, 103285), (889, 88530), (910, 86487), (1135, 69342), (1270, 61971), (1362, 57785), (1365, 57658), (1589, 49530), (1651, 47670), (1778, 44265), (1905, 41314), (2270, 34671), (2667, 29510), (2730, 28829), (2951, 26670), (3178, 24765), (3302, 23835), (3405, 23114), (3810, 20657), (4445, 17706), (4767, 16510), (4953, 15890), (5334, 14755), (5902, 13335), (6810, 11557), (7945, 9906), (8255, 9534), (8853, 8890)]