18379938300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{631613}}^1$

素因数の和:631727

約数の個数: 72

約数和(自身を含む): 53727613296

約数和(自身を除く): 35347674996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 1164, 1455, 1940, 2425, 2910, 4850, 5820, 7275, 9700, 14550, 29100, 631613, 1263226, 1894839, 2526452, 3158065, 3789678, 6316130, 7579356, 9474195, 12632260, 15790325, 18948390, 31580650, 37896780, 47370975, 61266461, 63161300, 94741950, 122532922, 183799383, 189483900, 245065844, 306332305, 367598766, 612664610, 735197532, 918996915, 1225329220, 1531661525, 1837993830, 3063323050, 3675987660, 4594984575, 6126646100, 9189969150, 18379938300]

約数ペア:

[(1, 18379938300), (2, 9189969150), (3, 6126646100), (4, 4594984575), (5, 3675987660), (6, 3063323050), (10, 1837993830), (12, 1531661525), (15, 1225329220), (20, 918996915), (25, 735197532), (30, 612664610), (50, 367598766), (60, 306332305), (75, 245065844), (97, 189483900), (100, 183799383), (150, 122532922), (194, 94741950), (291, 63161300), (300, 61266461), (388, 47370975), (485, 37896780), (582, 31580650), (970, 18948390), (1164, 15790325), (1455, 12632260), (1940, 9474195), (2425, 7579356), (2910, 6316130), (4850, 3789678), (5820, 3158065), (7275, 2526452), (9700, 1894839), (14550, 1263226), (29100, 631613)]