74019900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{983}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 215236224

約数和(自身を除く): 141216324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 251, 300, 502, 753, 983, 1004, 1255, 1506, 1966, 2510, 2949, 3012, 3765, 3932, 4915, 5020, 5898, 6275, 7530, 9830, 11796, 12550, 14745, 15060, 18825, 19660, 24575, 25100, 29490, 37650, 49150, 58980, 73725, 75300, 98300, 147450, 246733, 294900, 493466, 740199, 986932, 1233665, 1480398, 2467330, 2960796, 3700995, 4934660, 6168325, 7401990, 12336650, 14803980, 18504975, 24673300, 37009950, 74019900]

約数ペア:

[(1, 74019900), (2, 37009950), (3, 24673300), (4, 18504975), (5, 14803980), (6, 12336650), (10, 7401990), (12, 6168325), (15, 4934660), (20, 3700995), (25, 2960796), (30, 2467330), (50, 1480398), (60, 1233665), (75, 986932), (100, 740199), (150, 493466), (251, 294900), (300, 246733), (502, 147450), (753, 98300), (983, 75300), (1004, 73725), (1255, 58980), (1506, 49150), (1966, 37650), (2510, 29490), (2949, 25100), (3012, 24575), (3765, 19660), (3932, 18825), (4915, 15060), (5020, 14745), (5898, 12550), (6275, 11796), (7530, 9830)]