38207220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 111767040

約数和(自身を除く): 73559820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 59, 60, 86, 118, 129, 172, 177, 215, 236, 251, 258, 295, 354, 430, 502, 516, 590, 645, 708, 753, 860, 885, 1004, 1180, 1255, 1290, 1506, 1770, 2510, 2537, 2580, 3012, 3540, 3765, 5020, 5074, 7530, 7611, 10148, 10793, 12685, 14809, 15060, 15222, 21586, 25370, 29618, 30444, 32379, 38055, 43172, 44427, 50740, 53965, 59236, 64758, 74045, 76110, 88854, 107930, 129516, 148090, 152220, 161895, 177708, 215860, 222135, 296180, 323790, 444270, 636787, 647580, 888540, 1273574, 1910361, 2547148, 3183935, 3820722, 6367870, 7641444, 9551805, 12735740, 19103610, 38207220]

約数ペア:

[(1, 38207220), (2, 19103610), (3, 12735740), (4, 9551805), (5, 7641444), (6, 6367870), (10, 3820722), (12, 3183935), (15, 2547148), (20, 1910361), (30, 1273574), (43, 888540), (59, 647580), (60, 636787), (86, 444270), (118, 323790), (129, 296180), (172, 222135), (177, 215860), (215, 177708), (236, 161895), (251, 152220), (258, 148090), (295, 129516), (354, 107930), (430, 88854), (502, 76110), (516, 74045), (590, 64758), (645, 59236), (708, 53965), (753, 50740), (860, 44427), (885, 43172), (1004, 38055), (1180, 32379), (1255, 30444), (1290, 29618), (1506, 25370), (1770, 21586), (2510, 15222), (2537, 15060), (2580, 14809), (3012, 12685), (3540, 10793), (3765, 10148), (5020, 7611), (5074, 7530)]