161584650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2621}}^1$

素因数の和:2776

約数の個数: 72

約数和(自身を含む): 437459724

約数和(自身を除く): 275875074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 411, 450, 685, 822, 1233, 1370, 2055, 2466, 2621, 3425, 4110, 5242, 6165, 6850, 7863, 10275, 12330, 13105, 15726, 20550, 23589, 26210, 30825, 39315, 47178, 61650, 65525, 78630, 117945, 131050, 196575, 235890, 359077, 393150, 589725, 718154, 1077231, 1179450, 1795385, 2154462, 3231693, 3590770, 5386155, 6463386, 8976925, 10772310, 16158465, 17953850, 26930775, 32316930, 53861550, 80792325, 161584650]

約数ペア:

[(1, 161584650), (2, 80792325), (3, 53861550), (5, 32316930), (6, 26930775), (9, 17953850), (10, 16158465), (15, 10772310), (18, 8976925), (25, 6463386), (30, 5386155), (45, 3590770), (50, 3231693), (75, 2154462), (90, 1795385), (137, 1179450), (150, 1077231), (225, 718154), (274, 589725), (411, 393150), (450, 359077), (685, 235890), (822, 196575), (1233, 131050), (1370, 117945), (2055, 78630), (2466, 65525), (2621, 61650), (3425, 47178), (4110, 39315), (5242, 30825), (6165, 26210), (6850, 23589), (7863, 20550), (10275, 15726), (12330, 13105)]