51754080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 189762048

約数和(自身を除く): 138007968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 211, 219, 224, 240, 280, 292, 336, 365, 420, 422, 438, 480, 511, 560, 584, 633, 672, 730, 840, 844, 876, 1022, 1055, 1095, 1120, 1168, 1266, 1460, 1477, 1533, 1680, 1688, 1752, 2044, 2110, 2190, 2336, 2532, 2555, 2920, 2954, 3066, 3165, 3360, 3376, 3504, 4088, 4220, 4380, 4431, 5064, 5110, 5840, 5908, 6132, 6330, 6752, 7008, 7385, 7665, 8176, 8440, 8760, 8862, 10128, 10220, 11680, 11816, 12264, 12660, 14770, 15330, 15403, 16352, 16880, 17520, 17724, 20256, 20440, 22155, 23632, 24528, 25320, 29540, 30660, 30806, 33760, 35040, 35448, 40880, 44310, 46209, 47264, 49056, 50640, 59080, 61320, 61612, 70896, 77015, 81760, 88620, 92418, 101280, 107821, 118160, 122640, 123224, 141792, 154030, 177240, 184836, 215642, 231045, 236320, 245280, 246448, 308060, 323463, 354480, 369672, 431284, 462090, 492896, 539105, 616120, 646926, 708960, 739344, 862568, 924180, 1078210, 1232240, 1293852, 1478688, 1617315, 1725136, 1848360, 2156420, 2464480, 2587704, 3234630, 3450272, 3696720, 4312840, 5175408, 6469260, 7393440, 8625680, 10350816, 12938520, 17251360, 25877040, 51754080]

約数ペア:

[(1, 51754080), (2, 25877040), (3, 17251360), (4, 12938520), (5, 10350816), (6, 8625680), (7, 7393440), (8, 6469260), (10, 5175408), (12, 4312840), (14, 3696720), (15, 3450272), (16, 3234630), (20, 2587704), (21, 2464480), (24, 2156420), (28, 1848360), (30, 1725136), (32, 1617315), (35, 1478688), (40, 1293852), (42, 1232240), (48, 1078210), (56, 924180), (60, 862568), (70, 739344), (73, 708960), (80, 646926), (84, 616120), (96, 539105), (105, 492896), (112, 462090), (120, 431284), (140, 369672), (146, 354480), (160, 323463), (168, 308060), (210, 246448), (211, 245280), (219, 236320), (224, 231045), (240, 215642), (280, 184836), (292, 177240), (336, 154030), (365, 141792), (420, 123224), (422, 122640), (438, 118160), (480, 107821), (511, 101280), (560, 92418), (584, 88620), (633, 81760), (672, 77015), (730, 70896), (840, 61612), (844, 61320), (876, 59080), (1022, 50640), (1055, 49056), (1095, 47264), (1120, 46209), (1168, 44310), (1266, 40880), (1460, 35448), (1477, 35040), (1533, 33760), (1680, 30806), (1688, 30660), (1752, 29540), (2044, 25320), (2110, 24528), (2190, 23632), (2336, 22155), (2532, 20440), (2555, 20256), (2920, 17724), (2954, 17520), (3066, 16880), (3165, 16352), (3360, 15403), (3376, 15330), (3504, 14770), (4088, 12660), (4220, 12264), (4380, 11816), (4431, 11680), (5064, 10220), (5110, 10128), (5840, 8862), (5908, 8760), (6132, 8440), (6330, 8176), (6752, 7665), (7008, 7385)]