47646400

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 84

約数和(自身を含む): 118834408

約数和(自身を除く): 71188008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 200, 307, 320, 388, 400, 485, 614, 776, 800, 970, 1228, 1535, 1552, 1600, 1940, 2425, 2456, 3070, 3104, 3880, 4850, 4912, 6140, 6208, 7675, 7760, 9700, 9824, 12280, 15350, 15520, 19400, 19648, 24560, 29779, 30700, 31040, 38800, 49120, 59558, 61400, 77600, 98240, 119116, 122800, 148895, 155200, 238232, 245600, 297790, 476464, 491200, 595580, 744475, 952928, 1191160, 1488950, 1905856, 2382320, 2977900, 4764640, 5955800, 9529280, 11911600, 23823200, 47646400]

約数ペア:

[(1, 47646400), (2, 23823200), (4, 11911600), (5, 9529280), (8, 5955800), (10, 4764640), (16, 2977900), (20, 2382320), (25, 1905856), (32, 1488950), (40, 1191160), (50, 952928), (64, 744475), (80, 595580), (97, 491200), (100, 476464), (160, 297790), (194, 245600), (200, 238232), (307, 155200), (320, 148895), (388, 122800), (400, 119116), (485, 98240), (614, 77600), (776, 61400), (800, 59558), (970, 49120), (1228, 38800), (1535, 31040), (1552, 30700), (1600, 29779), (1940, 24560), (2425, 19648), (2456, 19400), (3070, 15520), (3104, 15350), (3880, 12280), (4850, 9824), (4912, 9700), (6140, 7760), (6208, 7675)]