838168300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{977}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 1904940576

約数和(自身を除く): 1066772276

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 373, 460, 575, 746, 977, 1150, 1492, 1865, 1954, 2300, 3730, 3908, 4885, 7460, 8579, 9325, 9770, 17158, 18650, 19540, 22471, 24425, 34316, 37300, 42895, 44942, 48850, 85790, 89884, 97700, 112355, 171580, 214475, 224710, 364421, 428950, 449420, 561775, 728842, 857900, 1123550, 1457684, 1822105, 2247100, 3644210, 7288420, 8381683, 9110525, 16763366, 18221050, 33526732, 36442100, 41908415, 83816830, 167633660, 209542075, 419084150, 838168300]

約数ペア:

[(1, 838168300), (2, 419084150), (4, 209542075), (5, 167633660), (10, 83816830), (20, 41908415), (23, 36442100), (25, 33526732), (46, 18221050), (50, 16763366), (92, 9110525), (100, 8381683), (115, 7288420), (230, 3644210), (373, 2247100), (460, 1822105), (575, 1457684), (746, 1123550), (977, 857900), (1150, 728842), (1492, 561775), (1865, 449420), (1954, 428950), (2300, 364421), (3730, 224710), (3908, 214475), (4885, 171580), (7460, 112355), (8579, 97700), (9325, 89884), (9770, 85790), (17158, 48850), (18650, 44942), (19540, 42895), (22471, 37300), (24425, 34316)]