52857420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 195664896

約数和(自身を除く): 142807476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 673, 714, 748, 770, 924, 935, 1020, 1122, 1155, 1190, 1309, 1346, 1428, 1540, 1785, 1870, 2019, 2244, 2310, 2380, 2618, 2692, 2805, 3365, 3570, 3740, 3927, 4038, 4620, 4711, 5236, 5610, 6545, 6730, 7140, 7403, 7854, 8076, 9422, 10095, 11220, 11441, 13090, 13460, 14133, 14806, 15708, 18844, 19635, 20190, 22209, 22882, 23555, 26180, 28266, 29612, 34323, 37015, 39270, 40380, 44418, 45764, 47110, 51821, 56532, 57205, 68646, 70665, 74030, 78540, 80087, 88836, 94220, 103642, 111045, 114410, 125851, 137292, 141330, 148060, 155463, 160174, 171615, 207284, 222090, 228820, 240261, 251702, 259105, 282660, 310926, 320348, 343230, 377553, 400435, 444180, 480522, 503404, 518210, 621852, 629255, 686460, 755106, 777315, 800870, 880957, 961044, 1036420, 1201305, 1258510, 1510212, 1554630, 1601740, 1761914, 1887765, 2402610, 2517020, 2642871, 3109260, 3523828, 3775530, 4404785, 4805220, 5285742, 7551060, 8809570, 10571484, 13214355, 17619140, 26428710, 52857420]

約数ペア:

[(1, 52857420), (2, 26428710), (3, 17619140), (4, 13214355), (5, 10571484), (6, 8809570), (7, 7551060), (10, 5285742), (11, 4805220), (12, 4404785), (14, 3775530), (15, 3523828), (17, 3109260), (20, 2642871), (21, 2517020), (22, 2402610), (28, 1887765), (30, 1761914), (33, 1601740), (34, 1554630), (35, 1510212), (42, 1258510), (44, 1201305), (51, 1036420), (55, 961044), (60, 880957), (66, 800870), (68, 777315), (70, 755106), (77, 686460), (84, 629255), (85, 621852), (102, 518210), (105, 503404), (110, 480522), (119, 444180), (132, 400435), (140, 377553), (154, 343230), (165, 320348), (170, 310926), (187, 282660), (204, 259105), (210, 251702), (220, 240261), (231, 228820), (238, 222090), (255, 207284), (308, 171615), (330, 160174), (340, 155463), (357, 148060), (374, 141330), (385, 137292), (420, 125851), (462, 114410), (476, 111045), (510, 103642), (561, 94220), (595, 88836), (660, 80087), (673, 78540), (714, 74030), (748, 70665), (770, 68646), (924, 57205), (935, 56532), (1020, 51821), (1122, 47110), (1155, 45764), (1190, 44418), (1309, 40380), (1346, 39270), (1428, 37015), (1540, 34323), (1785, 29612), (1870, 28266), (2019, 26180), (2244, 23555), (2310, 22882), (2380, 22209), (2618, 20190), (2692, 19635), (2805, 18844), (3365, 15708), (3570, 14806), (3740, 14133), (3927, 13460), (4038, 13090), (4620, 11441), (4711, 11220), (5236, 10095), (5610, 9422), (6545, 8076), (6730, 7854), (7140, 7403)]