98831440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 238587408

約数和(自身を除く): 139755968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 173, 185, 193, 296, 346, 370, 386, 592, 692, 740, 772, 865, 965, 1384, 1480, 1544, 1730, 1930, 2768, 2960, 3088, 3460, 3860, 6401, 6920, 7141, 7720, 12802, 13840, 14282, 15440, 25604, 28564, 32005, 33389, 35705, 51208, 57128, 64010, 66778, 71410, 102416, 114256, 128020, 133556, 142820, 166945, 256040, 267112, 285640, 333890, 512080, 534224, 571280, 667780, 1235393, 1335560, 2470786, 2671120, 4941572, 6176965, 9883144, 12353930, 19766288, 24707860, 49415720, 98831440]

約数ペア:

[(1, 98831440), (2, 49415720), (4, 24707860), (5, 19766288), (8, 12353930), (10, 9883144), (16, 6176965), (20, 4941572), (37, 2671120), (40, 2470786), (74, 1335560), (80, 1235393), (148, 667780), (173, 571280), (185, 534224), (193, 512080), (296, 333890), (346, 285640), (370, 267112), (386, 256040), (592, 166945), (692, 142820), (740, 133556), (772, 128020), (865, 114256), (965, 102416), (1384, 71410), (1480, 66778), (1544, 64010), (1730, 57128), (1930, 51208), (2768, 35705), (2960, 33389), (3088, 32005), (3460, 28564), (3860, 25604), (6401, 15440), (6920, 14282), (7141, 13840), (7720, 12802)]