98704640

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 240619680

約数和(自身を除く): 141915040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 640, 944, 1180, 1280, 1307, 1888, 2360, 2614, 3776, 4720, 5228, 6535, 7552, 9440, 10456, 13070, 15104, 18880, 20912, 26140, 37760, 41824, 52280, 75520, 77113, 83648, 104560, 154226, 167296, 209120, 308452, 334592, 385565, 418240, 616904, 771130, 836480, 1233808, 1542260, 1672960, 2467616, 3084520, 4935232, 6169040, 9870464, 12338080, 19740928, 24676160, 49352320, 98704640]

約数ペア:

[(1, 98704640), (2, 49352320), (4, 24676160), (5, 19740928), (8, 12338080), (10, 9870464), (16, 6169040), (20, 4935232), (32, 3084520), (40, 2467616), (59, 1672960), (64, 1542260), (80, 1233808), (118, 836480), (128, 771130), (160, 616904), (236, 418240), (256, 385565), (295, 334592), (320, 308452), (472, 209120), (590, 167296), (640, 154226), (944, 104560), (1180, 83648), (1280, 77113), (1307, 75520), (1888, 52280), (2360, 41824), (2614, 37760), (3776, 26140), (4720, 20912), (5228, 18880), (6535, 15104), (7552, 13070), (9440, 10456)]