66887520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1213

約数の個数: 192

約数和(自身を含む): 255177216

約数和(自身を除く): 188289696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1171, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2342, 2380, 2720, 2856, 3360, 3513, 3570, 3808, 4080, 4684, 4760, 5712, 5855, 7026, 7140, 8160, 8197, 9368, 9520, 11424, 11710, 14052, 14280, 16394, 17565, 18736, 19040, 19907, 23420, 24591, 28104, 28560, 32788, 35130, 37472, 39814, 40985, 46840, 49182, 56208, 57120, 59721, 65576, 70260, 79628, 81970, 93680, 98364, 99535, 112416, 119442, 122955, 131152, 139349, 140520, 159256, 163940, 187360, 196728, 199070, 238884, 245910, 262304, 278698, 281040, 298605, 318512, 327880, 393456, 398140, 418047, 477768, 491820, 557396, 562080, 597210, 637024, 655760, 696745, 786912, 796280, 836094, 955536, 983640, 1114792, 1194420, 1311520, 1393490, 1592560, 1672188, 1911072, 1967280, 2090235, 2229584, 2388840, 2786980, 3185120, 3344376, 3934560, 4180470, 4459168, 4777680, 5573960, 6688752, 8360940, 9555360, 11147920, 13377504, 16721880, 22295840, 33443760, 66887520]

約数ペア:

[(1, 66887520), (2, 33443760), (3, 22295840), (4, 16721880), (5, 13377504), (6, 11147920), (7, 9555360), (8, 8360940), (10, 6688752), (12, 5573960), (14, 4777680), (15, 4459168), (16, 4180470), (17, 3934560), (20, 3344376), (21, 3185120), (24, 2786980), (28, 2388840), (30, 2229584), (32, 2090235), (34, 1967280), (35, 1911072), (40, 1672188), (42, 1592560), (48, 1393490), (51, 1311520), (56, 1194420), (60, 1114792), (68, 983640), (70, 955536), (80, 836094), (84, 796280), (85, 786912), (96, 696745), (102, 655760), (105, 637024), (112, 597210), (119, 562080), (120, 557396), (136, 491820), (140, 477768), (160, 418047), (168, 398140), (170, 393456), (204, 327880), (210, 318512), (224, 298605), (238, 281040), (240, 278698), (255, 262304), (272, 245910), (280, 238884), (336, 199070), (340, 196728), (357, 187360), (408, 163940), (420, 159256), (476, 140520), (480, 139349), (510, 131152), (544, 122955), (560, 119442), (595, 112416), (672, 99535), (680, 98364), (714, 93680), (816, 81970), (840, 79628), (952, 70260), (1020, 65576), (1120, 59721), (1171, 57120), (1190, 56208), (1360, 49182), (1428, 46840), (1632, 40985), (1680, 39814), (1785, 37472), (1904, 35130), (2040, 32788), (2342, 28560), (2380, 28104), (2720, 24591), (2856, 23420), (3360, 19907), (3513, 19040), (3570, 18736), (3808, 17565), (4080, 16394), (4684, 14280), (4760, 14052), (5712, 11710), (5855, 11424), (7026, 9520), (7140, 9368), (8160, 8197)]