122156747800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1607}}^1\times {\mathrm{8839}}^1$

素因数の和:10505

約数の個数: 96

約数和(自身を含む): 290833171200

約数和(自身を除く): 168676423400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1607, 1720, 2150, 3214, 4300, 6428, 8035, 8600, 8839, 12856, 16070, 17678, 32140, 35356, 40175, 44195, 64280, 69101, 70712, 80350, 88390, 138202, 160700, 176780, 220975, 276404, 321400, 345505, 353560, 380077, 441950, 552808, 691010, 760154, 883900, 1382020, 1520308, 1727525, 1767800, 1900385, 2764040, 3040616, 3455050, 3800770, 6910100, 7601540, 9501925, 13820200, 14204273, 15203080, 19003850, 28408546, 38007700, 56817092, 71021365, 76015400, 113634184, 142042730, 284085460, 355106825, 568170920, 610783739, 710213650, 1221567478, 1420427300, 2443134956, 2840854600, 3053918695, 4886269912, 6107837390, 12215674780, 15269593475, 24431349560, 30539186950, 61078373900, 122156747800]

約数ペア:

[(1, 122156747800), (2, 61078373900), (4, 30539186950), (5, 24431349560), (8, 15269593475), (10, 12215674780), (20, 6107837390), (25, 4886269912), (40, 3053918695), (43, 2840854600), (50, 2443134956), (86, 1420427300), (100, 1221567478), (172, 710213650), (200, 610783739), (215, 568170920), (344, 355106825), (430, 284085460), (860, 142042730), (1075, 113634184), (1607, 76015400), (1720, 71021365), (2150, 56817092), (3214, 38007700), (4300, 28408546), (6428, 19003850), (8035, 15203080), (8600, 14204273), (8839, 13820200), (12856, 9501925), (16070, 7601540), (17678, 6910100), (32140, 3800770), (35356, 3455050), (40175, 3040616), (44195, 2764040), (64280, 1900385), (69101, 1767800), (70712, 1727525), (80350, 1520308), (88390, 1382020), (138202, 883900), (160700, 760154), (176780, 691010), (220975, 552808), (276404, 441950), (321400, 380077), (345505, 353560)]