123170850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 365601600

約数和(自身を除く): 242430750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 149, 150, 165, 167, 198, 225, 275, 298, 330, 334, 447, 450, 495, 501, 550, 745, 825, 835, 894, 990, 1002, 1341, 1490, 1503, 1639, 1650, 1670, 1837, 2235, 2475, 2505, 2682, 3006, 3278, 3674, 3725, 4175, 4470, 4917, 4950, 5010, 5511, 6705, 7450, 7515, 8195, 8350, 9185, 9834, 11022, 11175, 12525, 13410, 14751, 15030, 16390, 16533, 18370, 22350, 24585, 24883, 25050, 27555, 29502, 33066, 33525, 37575, 40975, 45925, 49170, 49766, 55110, 67050, 73755, 74649, 75150, 81950, 82665, 91850, 122925, 124415, 137775, 147510, 149298, 165330, 223947, 245850, 248830, 273713, 275550, 368775, 373245, 413325, 447894, 547426, 622075, 737550, 746490, 821139, 826650, 1119735, 1244150, 1368565, 1642278, 1866225, 2239470, 2463417, 2737130, 3732450, 4105695, 4926834, 5598675, 6842825, 8211390, 11197350, 12317085, 13685650, 20528475, 24634170, 41056950, 61585425, 123170850]

約数ペア:

[(1, 123170850), (2, 61585425), (3, 41056950), (5, 24634170), (6, 20528475), (9, 13685650), (10, 12317085), (11, 11197350), (15, 8211390), (18, 6842825), (22, 5598675), (25, 4926834), (30, 4105695), (33, 3732450), (45, 2737130), (50, 2463417), (55, 2239470), (66, 1866225), (75, 1642278), (90, 1368565), (99, 1244150), (110, 1119735), (149, 826650), (150, 821139), (165, 746490), (167, 737550), (198, 622075), (225, 547426), (275, 447894), (298, 413325), (330, 373245), (334, 368775), (447, 275550), (450, 273713), (495, 248830), (501, 245850), (550, 223947), (745, 165330), (825, 149298), (835, 147510), (894, 137775), (990, 124415), (1002, 122925), (1341, 91850), (1490, 82665), (1503, 81950), (1639, 75150), (1650, 74649), (1670, 73755), (1837, 67050), (2235, 55110), (2475, 49766), (2505, 49170), (2682, 45925), (3006, 40975), (3278, 37575), (3674, 33525), (3725, 33066), (4175, 29502), (4470, 27555), (4917, 25050), (4950, 24883), (5010, 24585), (5511, 22350), (6705, 18370), (7450, 16533), (7515, 16390), (8195, 15030), (8350, 14751), (9185, 13410), (9834, 12525), (11022, 11175)]