100126880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89399}}^1$

素因数の和:89421

約数の個数: 48

約数和(自身を含む): 270345600

約数和(自身を除く): 170218720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 89399, 178798, 357596, 446995, 625793, 715192, 893990, 1251586, 1430384, 1787980, 2503172, 2860768, 3128965, 3575960, 5006344, 6257930, 7151920, 10012688, 12515860, 14303840, 20025376, 25031720, 50063440, 100126880]

約数ペア:

[(1, 100126880), (2, 50063440), (4, 25031720), (5, 20025376), (7, 14303840), (8, 12515860), (10, 10012688), (14, 7151920), (16, 6257930), (20, 5006344), (28, 3575960), (32, 3128965), (35, 2860768), (40, 2503172), (56, 1787980), (70, 1430384), (80, 1251586), (112, 893990), (140, 715192), (160, 625793), (224, 446995), (280, 357596), (560, 178798), (1120, 89399)]