73022740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 179693640

約数和(自身を除く): 106670900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 269, 277, 490, 538, 554, 980, 1076, 1108, 1345, 1385, 1883, 1939, 2690, 2770, 3766, 3878, 5380, 5540, 7532, 7756, 9415, 9695, 13181, 13573, 18830, 19390, 26362, 27146, 37660, 38780, 52724, 54292, 65905, 67865, 74513, 131810, 135730, 149026, 263620, 271460, 298052, 372565, 521591, 745130, 1043182, 1490260, 2086364, 2607955, 3651137, 5215910, 7302274, 10431820, 14604548, 18255685, 36511370, 73022740]

約数ペア:

[(1, 73022740), (2, 36511370), (4, 18255685), (5, 14604548), (7, 10431820), (10, 7302274), (14, 5215910), (20, 3651137), (28, 2607955), (35, 2086364), (49, 1490260), (70, 1043182), (98, 745130), (140, 521591), (196, 372565), (245, 298052), (269, 271460), (277, 263620), (490, 149026), (538, 135730), (554, 131810), (980, 74513), (1076, 67865), (1108, 65905), (1345, 54292), (1385, 52724), (1883, 38780), (1939, 37660), (2690, 27146), (2770, 26362), (3766, 19390), (3878, 18830), (5380, 13573), (5540, 13181), (7532, 9695), (7756, 9415)]