140321910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{547}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 357944832

約数和(自身を除く): 217622922

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 503, 510, 547, 1006, 1094, 1509, 1641, 2515, 2735, 3018, 3282, 5030, 5470, 7545, 8205, 8551, 9299, 15090, 16410, 17102, 18598, 25653, 27897, 42755, 46495, 51306, 55794, 85510, 92990, 128265, 139485, 256530, 275141, 278970, 550282, 825423, 1375705, 1650846, 2751410, 4127115, 4677397, 8254230, 9354794, 14032191, 23386985, 28064382, 46773970, 70160955, 140321910]

約数ペア:

[(1, 140321910), (2, 70160955), (3, 46773970), (5, 28064382), (6, 23386985), (10, 14032191), (15, 9354794), (17, 8254230), (30, 4677397), (34, 4127115), (51, 2751410), (85, 1650846), (102, 1375705), (170, 825423), (255, 550282), (503, 278970), (510, 275141), (547, 256530), (1006, 139485), (1094, 128265), (1509, 92990), (1641, 85510), (2515, 55794), (2735, 51306), (3018, 46495), (3282, 42755), (5030, 27897), (5470, 25653), (7545, 18598), (8205, 17102), (8551, 16410), (9299, 15090)]