199714400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8104

約数の個数: 72

約数和(自身を含む): 503342784

約数和(自身を除く): 303628384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 8053, 12400, 16106, 24800, 32212, 40265, 64424, 80530, 128848, 161060, 201325, 249643, 257696, 322120, 402650, 499286, 644240, 805300, 998572, 1248215, 1288480, 1610600, 1997144, 2496430, 3221200, 3994288, 4992860, 6241075, 6442400, 7988576, 9985720, 12482150, 19971440, 24964300, 39942880, 49928600, 99857200, 199714400]

約数ペア:

[(1, 199714400), (2, 99857200), (4, 49928600), (5, 39942880), (8, 24964300), (10, 19971440), (16, 12482150), (20, 9985720), (25, 7988576), (31, 6442400), (32, 6241075), (40, 4992860), (50, 3994288), (62, 3221200), (80, 2496430), (100, 1997144), (124, 1610600), (155, 1288480), (160, 1248215), (200, 998572), (248, 805300), (310, 644240), (400, 499286), (496, 402650), (620, 322120), (775, 257696), (800, 249643), (992, 201325), (1240, 161060), (1550, 128848), (2480, 80530), (3100, 64424), (4960, 40265), (6200, 32212), (8053, 24800), (12400, 16106)]