48993840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9721}}^1$

素因数の和:9747

約数の個数: 120

約数和(自身を含む): 188062368

約数和(自身を除く): 139068528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 9721, 19442, 29163, 38884, 48605, 58326, 68047, 77768, 87489, 97210, 116652, 136094, 145815, 155536, 174978, 194420, 204141, 233304, 272188, 291630, 340235, 349956, 388840, 408282, 437445, 466608, 544376, 583260, 612423, 680470, 699912, 777680, 816564, 874890, 1020705, 1088752, 1166520, 1224846, 1360940, 1399824, 1633128, 1749780, 2041410, 2333040, 2449692, 2721880, 3062115, 3266256, 3499560, 4082820, 4899384, 5443760, 6124230, 6999120, 8165640, 9798768, 12248460, 16331280, 24496920, 48993840]

約数ペア:

[(1, 48993840), (2, 24496920), (3, 16331280), (4, 12248460), (5, 9798768), (6, 8165640), (7, 6999120), (8, 6124230), (9, 5443760), (10, 4899384), (12, 4082820), (14, 3499560), (15, 3266256), (16, 3062115), (18, 2721880), (20, 2449692), (21, 2333040), (24, 2041410), (28, 1749780), (30, 1633128), (35, 1399824), (36, 1360940), (40, 1224846), (42, 1166520), (45, 1088752), (48, 1020705), (56, 874890), (60, 816564), (63, 777680), (70, 699912), (72, 680470), (80, 612423), (84, 583260), (90, 544376), (105, 466608), (112, 437445), (120, 408282), (126, 388840), (140, 349956), (144, 340235), (168, 291630), (180, 272188), (210, 233304), (240, 204141), (252, 194420), (280, 174978), (315, 155536), (336, 145815), (360, 136094), (420, 116652), (504, 97210), (560, 87489), (630, 77768), (720, 68047), (840, 58326), (1008, 48605), (1260, 38884), (1680, 29163), (2520, 19442), (5040, 9721)]