90244480

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 223881840

約数和(自身を除く): 133637360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 103, 128, 148, 160, 185, 206, 296, 320, 370, 412, 515, 592, 640, 740, 824, 1030, 1184, 1369, 1480, 1648, 2060, 2368, 2738, 2960, 3296, 3811, 4120, 4736, 5476, 5920, 6592, 6845, 7622, 8240, 10952, 11840, 13184, 13690, 15244, 16480, 19055, 21904, 23680, 27380, 30488, 32960, 38110, 43808, 54760, 60976, 65920, 76220, 87616, 109520, 121952, 141007, 152440, 175232, 219040, 243904, 282014, 304880, 438080, 487808, 564028, 609760, 705035, 876160, 1128056, 1219520, 1410070, 2256112, 2439040, 2820140, 4512224, 5640280, 9024448, 11280560, 18048896, 22561120, 45122240, 90244480]

約数ペア:

[(1, 90244480), (2, 45122240), (4, 22561120), (5, 18048896), (8, 11280560), (10, 9024448), (16, 5640280), (20, 4512224), (32, 2820140), (37, 2439040), (40, 2256112), (64, 1410070), (74, 1219520), (80, 1128056), (103, 876160), (128, 705035), (148, 609760), (160, 564028), (185, 487808), (206, 438080), (296, 304880), (320, 282014), (370, 243904), (412, 219040), (515, 175232), (592, 152440), (640, 141007), (740, 121952), (824, 109520), (1030, 87616), (1184, 76220), (1369, 65920), (1480, 60976), (1648, 54760), (2060, 43808), (2368, 38110), (2738, 32960), (2960, 30488), (3296, 27380), (3811, 23680), (4120, 21904), (4736, 19055), (5476, 16480), (5920, 15244), (6592, 13690), (6845, 13184), (7622, 11840), (8240, 10952)]