171685260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4793}}^1$

素因数の和:5007

約数の個数: 72

約数和(自身を含む): 523504800

約数和(自身を除く): 351819540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 4793, 5970, 7164, 8955, 9586, 11940, 14379, 17910, 19172, 23965, 28758, 35820, 43137, 47930, 57516, 71895, 86274, 95860, 143790, 172548, 215685, 287580, 431370, 862740, 953807, 1907614, 2861421, 3815228, 4769035, 5722842, 8584263, 9538070, 11445684, 14307105, 17168526, 19076140, 28614210, 34337052, 42921315, 57228420, 85842630, 171685260]

約数ペア:

[(1, 171685260), (2, 85842630), (3, 57228420), (4, 42921315), (5, 34337052), (6, 28614210), (9, 19076140), (10, 17168526), (12, 14307105), (15, 11445684), (18, 9538070), (20, 8584263), (30, 5722842), (36, 4769035), (45, 3815228), (60, 2861421), (90, 1907614), (180, 953807), (199, 862740), (398, 431370), (597, 287580), (796, 215685), (995, 172548), (1194, 143790), (1791, 95860), (1990, 86274), (2388, 71895), (2985, 57516), (3582, 47930), (3980, 43137), (4793, 35820), (5970, 28758), (7164, 23965), (8955, 19172), (9586, 17910), (11940, 14379)]