82940850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1404

約数の個数: 72

約数和(自身を含む): 224511300

約数和(自身を除く): 141570450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 149, 150, 225, 298, 447, 450, 745, 894, 1237, 1341, 1490, 2235, 2474, 2682, 3711, 3725, 4470, 6185, 6705, 7422, 7450, 11133, 11175, 12370, 13410, 18555, 22266, 22350, 30925, 33525, 37110, 55665, 61850, 67050, 92775, 111330, 184313, 185550, 278325, 368626, 552939, 556650, 921565, 1105878, 1658817, 1843130, 2764695, 3317634, 4607825, 5529390, 8294085, 9215650, 13823475, 16588170, 27646950, 41470425, 82940850]

約数ペア:

[(1, 82940850), (2, 41470425), (3, 27646950), (5, 16588170), (6, 13823475), (9, 9215650), (10, 8294085), (15, 5529390), (18, 4607825), (25, 3317634), (30, 2764695), (45, 1843130), (50, 1658817), (75, 1105878), (90, 921565), (149, 556650), (150, 552939), (225, 368626), (298, 278325), (447, 185550), (450, 184313), (745, 111330), (894, 92775), (1237, 67050), (1341, 61850), (1490, 55665), (2235, 37110), (2474, 33525), (2682, 30925), (3711, 22350), (3725, 22266), (4470, 18555), (6185, 13410), (6705, 12370), (7422, 11175), (7450, 11133)]