86837200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 221414400

約数和(自身を除く): 134577200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 80, 94, 100, 124, 149, 155, 188, 200, 235, 248, 298, 310, 376, 400, 470, 496, 596, 620, 745, 752, 775, 940, 1175, 1192, 1240, 1457, 1490, 1550, 1880, 2350, 2384, 2480, 2914, 2980, 3100, 3725, 3760, 4619, 4700, 5828, 5960, 6200, 7003, 7285, 7450, 9238, 9400, 11656, 11920, 12400, 14006, 14570, 14900, 18476, 18800, 23095, 23312, 28012, 29140, 29800, 35015, 36425, 36952, 46190, 56024, 58280, 59600, 70030, 72850, 73904, 92380, 112048, 115475, 116560, 140060, 145700, 175075, 184760, 217093, 230950, 280120, 291400, 350150, 369520, 434186, 461900, 560240, 582800, 700300, 868372, 923800, 1085465, 1400600, 1736744, 1847600, 2170930, 2801200, 3473488, 4341860, 5427325, 8683720, 10854650, 17367440, 21709300, 43418600, 86837200]

約数ペア:

[(1, 86837200), (2, 43418600), (4, 21709300), (5, 17367440), (8, 10854650), (10, 8683720), (16, 5427325), (20, 4341860), (25, 3473488), (31, 2801200), (40, 2170930), (47, 1847600), (50, 1736744), (62, 1400600), (80, 1085465), (94, 923800), (100, 868372), (124, 700300), (149, 582800), (155, 560240), (188, 461900), (200, 434186), (235, 369520), (248, 350150), (298, 291400), (310, 280120), (376, 230950), (400, 217093), (470, 184760), (496, 175075), (596, 145700), (620, 140060), (745, 116560), (752, 115475), (775, 112048), (940, 92380), (1175, 73904), (1192, 72850), (1240, 70030), (1457, 59600), (1490, 58280), (1550, 56024), (1880, 46190), (2350, 36952), (2384, 36425), (2480, 35015), (2914, 29800), (2980, 29140), (3100, 28012), (3725, 23312), (3760, 23095), (4619, 18800), (4700, 18476), (5828, 14900), (5960, 14570), (6200, 14006), (7003, 12400), (7285, 11920), (7450, 11656), (9238, 9400)]