51173640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{967}}^1$

素因数の和:1001

約数の個数: 192

約数和(自身を含む): 198633600

約数和(自身を除く): 147459960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 967, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1934, 1960, 2205, 2520, 2646, 2901, 2940, 3528, 3780, 3868, 4410, 4835, 5292, 5802, 5880, 6615, 6769, 7560, 7736, 8703, 8820, 9670, 10584, 11604, 13230, 13538, 14505, 17406, 17640, 19340, 20307, 23208, 26109, 26460, 27076, 29010, 33845, 34812, 38680, 40614, 43515, 47383, 52218, 52920, 54152, 58020, 60921, 67690, 69624, 81228, 87030, 94766, 101535, 104436, 116040, 121842, 130545, 135380, 142149, 162456, 174060, 182763, 189532, 203070, 208872, 236915, 243684, 261090, 270760, 284298, 304605, 348120, 365526, 379064, 406140, 426447, 473830, 487368, 522180, 568596, 609210, 710745, 731052, 812280, 852894, 913815, 947660, 1044360, 1137192, 1218420, 1279341, 1421490, 1462104, 1705788, 1827630, 1895320, 2132235, 2436840, 2558682, 2842980, 3411576, 3655260, 4264470, 5117364, 5685960, 6396705, 7310520, 8528940, 10234728, 12793410, 17057880, 25586820, 51173640]

約数ペア:

[(1, 51173640), (2, 25586820), (3, 17057880), (4, 12793410), (5, 10234728), (6, 8528940), (7, 7310520), (8, 6396705), (9, 5685960), (10, 5117364), (12, 4264470), (14, 3655260), (15, 3411576), (18, 2842980), (20, 2558682), (21, 2436840), (24, 2132235), (27, 1895320), (28, 1827630), (30, 1705788), (35, 1462104), (36, 1421490), (40, 1279341), (42, 1218420), (45, 1137192), (49, 1044360), (54, 947660), (56, 913815), (60, 852894), (63, 812280), (70, 731052), (72, 710745), (84, 609210), (90, 568596), (98, 522180), (105, 487368), (108, 473830), (120, 426447), (126, 406140), (135, 379064), (140, 365526), (147, 348120), (168, 304605), (180, 284298), (189, 270760), (196, 261090), (210, 243684), (216, 236915), (245, 208872), (252, 203070), (270, 189532), (280, 182763), (294, 174060), (315, 162456), (360, 142149), (378, 135380), (392, 130545), (420, 121842), (441, 116040), (490, 104436), (504, 101535), (540, 94766), (588, 87030), (630, 81228), (735, 69624), (756, 67690), (840, 60921), (882, 58020), (945, 54152), (967, 52920), (980, 52218), (1080, 47383), (1176, 43515), (1260, 40614), (1323, 38680), (1470, 34812), (1512, 33845), (1764, 29010), (1890, 27076), (1934, 26460), (1960, 26109), (2205, 23208), (2520, 20307), (2646, 19340), (2901, 17640), (2940, 17406), (3528, 14505), (3780, 13538), (3868, 13230), (4410, 11604), (4835, 10584), (5292, 9670), (5802, 8820), (5880, 8703), (6615, 7736), (6769, 7560)]