67941100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 153771408

約数和(自身を除く): 85830308

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 73, 82, 100, 146, 164, 205, 227, 292, 365, 410, 454, 730, 820, 908, 1025, 1135, 1460, 1825, 2050, 2270, 2993, 3650, 4100, 4540, 5675, 5986, 7300, 9307, 11350, 11972, 14965, 16571, 18614, 22700, 29930, 33142, 37228, 46535, 59860, 66284, 74825, 82855, 93070, 149650, 165710, 186140, 232675, 299300, 331420, 414275, 465350, 679411, 828550, 930700, 1358822, 1657100, 2717644, 3397055, 6794110, 13588220, 16985275, 33970550, 67941100]

約数ペア:

[(1, 67941100), (2, 33970550), (4, 16985275), (5, 13588220), (10, 6794110), (20, 3397055), (25, 2717644), (41, 1657100), (50, 1358822), (73, 930700), (82, 828550), (100, 679411), (146, 465350), (164, 414275), (205, 331420), (227, 299300), (292, 232675), (365, 186140), (410, 165710), (454, 149650), (730, 93070), (820, 82855), (908, 74825), (1025, 66284), (1135, 59860), (1460, 46535), (1825, 37228), (2050, 33142), (2270, 29930), (2993, 22700), (3650, 18614), (4100, 16571), (4540, 14965), (5675, 11972), (5986, 11350), (7300, 9307)]