148822940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 376233984

約数和(自身を除く): 227411044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 140, 155, 212, 217, 265, 310, 371, 434, 530, 620, 647, 742, 868, 1060, 1085, 1294, 1484, 1643, 1855, 2170, 2588, 3235, 3286, 3710, 4340, 4529, 6470, 6572, 7420, 8215, 9058, 11501, 12940, 16430, 18116, 20057, 22645, 23002, 32860, 34291, 40114, 45290, 46004, 57505, 68582, 80228, 90580, 100285, 115010, 137164, 140399, 171455, 200570, 230020, 240037, 280798, 342910, 401140, 480074, 561596, 685820, 701995, 960148, 1063021, 1200185, 1403990, 2126042, 2400370, 2807980, 4252084, 4800740, 5315105, 7441147, 10630210, 14882294, 21260420, 29764588, 37205735, 74411470, 148822940]

約数ペア:

[(1, 148822940), (2, 74411470), (4, 37205735), (5, 29764588), (7, 21260420), (10, 14882294), (14, 10630210), (20, 7441147), (28, 5315105), (31, 4800740), (35, 4252084), (53, 2807980), (62, 2400370), (70, 2126042), (106, 1403990), (124, 1200185), (140, 1063021), (155, 960148), (212, 701995), (217, 685820), (265, 561596), (310, 480074), (371, 401140), (434, 342910), (530, 280798), (620, 240037), (647, 230020), (742, 200570), (868, 171455), (1060, 140399), (1085, 137164), (1294, 115010), (1484, 100285), (1643, 90580), (1855, 80228), (2170, 68582), (2588, 57505), (3235, 46004), (3286, 45290), (3710, 40114), (4340, 34291), (4529, 32860), (6470, 23002), (6572, 22645), (7420, 20057), (8215, 18116), (9058, 16430), (11501, 12940)]