98874040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 238140000

約数和(自身を除く): 139265960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 680, 776, 970, 1499, 1649, 1940, 2998, 3298, 3880, 5996, 6596, 7495, 8245, 11992, 13192, 14990, 16490, 25483, 29980, 32980, 50966, 59960, 65960, 101932, 127415, 145403, 203864, 254830, 290806, 509660, 581612, 727015, 1019320, 1163224, 1454030, 2471851, 2908060, 4943702, 5816120, 9887404, 12359255, 19774808, 24718510, 49437020, 98874040]

約数ペア:

[(1, 98874040), (2, 49437020), (4, 24718510), (5, 19774808), (8, 12359255), (10, 9887404), (17, 5816120), (20, 4943702), (34, 2908060), (40, 2471851), (68, 1454030), (85, 1163224), (97, 1019320), (136, 727015), (170, 581612), (194, 509660), (340, 290806), (388, 254830), (485, 203864), (680, 145403), (776, 127415), (970, 101932), (1499, 65960), (1649, 59960), (1940, 50966), (2998, 32980), (3298, 29980), (3880, 25483), (5996, 16490), (6596, 14990), (7495, 13192), (8245, 11992)]