38669100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 112732368

約数和(自身を除く): 74063268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 821, 942, 1570, 1642, 1884, 2355, 2463, 3140, 3284, 3925, 4105, 4710, 4926, 7850, 8210, 9420, 9852, 11775, 12315, 15700, 16420, 20525, 23550, 24630, 41050, 47100, 49260, 61575, 82100, 123150, 128897, 246300, 257794, 386691, 515588, 644485, 773382, 1288970, 1546764, 1933455, 2577940, 3222425, 3866910, 6444850, 7733820, 9667275, 12889700, 19334550, 38669100]

約数ペア:

[(1, 38669100), (2, 19334550), (3, 12889700), (4, 9667275), (5, 7733820), (6, 6444850), (10, 3866910), (12, 3222425), (15, 2577940), (20, 1933455), (25, 1546764), (30, 1288970), (50, 773382), (60, 644485), (75, 515588), (100, 386691), (150, 257794), (157, 246300), (300, 128897), (314, 123150), (471, 82100), (628, 61575), (785, 49260), (821, 47100), (942, 41050), (1570, 24630), (1642, 23550), (1884, 20525), (2355, 16420), (2463, 15700), (3140, 12315), (3284, 11775), (3925, 9852), (4105, 9420), (4710, 8210), (4926, 7850)]