150021710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 284411088

約数和(自身を除く): 134389378

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 233, 310, 335, 466, 670, 961, 1165, 1922, 2077, 2330, 4154, 4805, 7223, 9610, 10385, 14446, 15611, 20770, 31222, 36115, 64387, 72230, 78055, 128774, 156110, 223913, 321935, 447826, 483941, 643870, 967882, 1119565, 2239130, 2419705, 4839410, 15002171, 30004342, 75010855, 150021710]

約数ペア:

[(1, 150021710), (2, 75010855), (5, 30004342), (10, 15002171), (31, 4839410), (62, 2419705), (67, 2239130), (134, 1119565), (155, 967882), (233, 643870), (310, 483941), (335, 447826), (466, 321935), (670, 223913), (961, 156110), (1165, 128774), (1922, 78055), (2077, 72230), (2330, 64387), (4154, 36115), (4805, 31222), (7223, 20770), (9610, 15611), (10385, 14446)]