49021760

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:823

約数の個数: 56

約数和(自身を含む): 117348000

約数和(自身を除く): 68326240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 499, 614, 998, 1228, 1535, 1996, 2456, 2495, 3070, 3992, 4912, 4990, 6140, 7984, 9824, 9980, 12280, 15968, 19648, 19960, 24560, 31936, 39920, 49120, 79840, 98240, 153193, 159680, 306386, 612772, 765965, 1225544, 1531930, 2451088, 3063860, 4902176, 6127720, 9804352, 12255440, 24510880, 49021760]

約数ペア:

[(1, 49021760), (2, 24510880), (4, 12255440), (5, 9804352), (8, 6127720), (10, 4902176), (16, 3063860), (20, 2451088), (32, 1531930), (40, 1225544), (64, 765965), (80, 612772), (160, 306386), (307, 159680), (320, 153193), (499, 98240), (614, 79840), (998, 49120), (1228, 39920), (1535, 31936), (1996, 24560), (2456, 19960), (2495, 19648), (3070, 15968), (3992, 12280), (4912, 9980), (4990, 9824), (6140, 7984)]