47800980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{265561}}^1$

素因数の和:265576

約数の個数: 36

約数和(自身を含む): 144996852

約数和(自身を除く): 97195872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 265561, 531122, 796683, 1062244, 1327805, 1593366, 2390049, 2655610, 3186732, 3983415, 4780098, 5311220, 7966830, 9560196, 11950245, 15933660, 23900490, 47800980]

約数ペア:

[(1, 47800980), (2, 23900490), (3, 15933660), (4, 11950245), (5, 9560196), (6, 7966830), (9, 5311220), (10, 4780098), (12, 3983415), (15, 3186732), (18, 2655610), (20, 2390049), (30, 1593366), (36, 1327805), (45, 1062244), (60, 796683), (90, 531122), (180, 265561)]