42501200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 119748288

約数和(自身を除く): 77247088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 172, 175, 200, 215, 280, 301, 344, 350, 353, 400, 430, 560, 602, 688, 700, 706, 860, 1075, 1204, 1400, 1412, 1505, 1720, 1765, 2150, 2408, 2471, 2800, 2824, 3010, 3440, 3530, 4300, 4816, 4942, 5648, 6020, 7060, 7525, 8600, 8825, 9884, 12040, 12355, 14120, 15050, 15179, 17200, 17650, 19768, 24080, 24710, 28240, 30100, 30358, 35300, 39536, 49420, 60200, 60716, 61775, 70600, 75895, 98840, 106253, 120400, 121432, 123550, 141200, 151790, 197680, 212506, 242864, 247100, 303580, 379475, 425012, 494200, 531265, 607160, 758950, 850024, 988400, 1062530, 1214320, 1517900, 1700048, 2125060, 2656325, 3035800, 4250120, 5312650, 6071600, 8500240, 10625300, 21250600, 42501200]

約数ペア:

[(1, 42501200), (2, 21250600), (4, 10625300), (5, 8500240), (7, 6071600), (8, 5312650), (10, 4250120), (14, 3035800), (16, 2656325), (20, 2125060), (25, 1700048), (28, 1517900), (35, 1214320), (40, 1062530), (43, 988400), (50, 850024), (56, 758950), (70, 607160), (80, 531265), (86, 494200), (100, 425012), (112, 379475), (140, 303580), (172, 247100), (175, 242864), (200, 212506), (215, 197680), (280, 151790), (301, 141200), (344, 123550), (350, 121432), (353, 120400), (400, 106253), (430, 98840), (560, 75895), (602, 70600), (688, 61775), (700, 60716), (706, 60200), (860, 49420), (1075, 39536), (1204, 35300), (1400, 30358), (1412, 30100), (1505, 28240), (1720, 24710), (1765, 24080), (2150, 19768), (2408, 17650), (2471, 17200), (2800, 15179), (2824, 15050), (3010, 14120), (3440, 12355), (3530, 12040), (4300, 9884), (4816, 8825), (4942, 8600), (5648, 7525), (6020, 7060)]