186900700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{5449}}^1$

素因数の和:5484

約数の個数: 72

約数和(自身を含む): 473060000

約数和(自身を除く): 286159300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 3430, 4900, 5449, 6860, 8575, 10898, 17150, 21796, 27245, 34300, 38143, 54490, 76286, 108980, 136225, 152572, 190715, 267001, 272450, 381430, 534002, 544900, 762860, 953575, 1068004, 1335005, 1869007, 1907150, 2670010, 3738014, 3814300, 5340020, 6675025, 7476028, 9345035, 13350050, 18690070, 26700100, 37380140, 46725175, 93450350, 186900700]

約数ペア:

[(1, 186900700), (2, 93450350), (4, 46725175), (5, 37380140), (7, 26700100), (10, 18690070), (14, 13350050), (20, 9345035), (25, 7476028), (28, 6675025), (35, 5340020), (49, 3814300), (50, 3738014), (70, 2670010), (98, 1907150), (100, 1869007), (140, 1335005), (175, 1068004), (196, 953575), (245, 762860), (343, 544900), (350, 534002), (490, 381430), (686, 272450), (700, 267001), (980, 190715), (1225, 152572), (1372, 136225), (1715, 108980), (2450, 76286), (3430, 54490), (4900, 38143), (5449, 34300), (6860, 27245), (8575, 21796), (10898, 17150)]