50171280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 166060800

約数和(自身を除く): 115889520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 61, 69, 80, 92, 115, 120, 122, 138, 149, 183, 184, 230, 240, 244, 276, 298, 305, 345, 366, 368, 447, 460, 488, 552, 596, 610, 690, 732, 745, 894, 915, 920, 976, 1104, 1192, 1220, 1380, 1403, 1464, 1490, 1788, 1830, 1840, 2235, 2384, 2440, 2760, 2806, 2928, 2980, 3427, 3576, 3660, 4209, 4470, 4880, 5520, 5612, 5960, 6854, 7015, 7152, 7320, 8418, 8940, 9089, 10281, 11224, 11920, 13708, 14030, 14640, 16836, 17135, 17880, 18178, 20562, 21045, 22448, 27267, 27416, 28060, 33672, 34270, 35760, 36356, 41124, 42090, 45445, 51405, 54534, 54832, 56120, 67344, 68540, 72712, 82248, 84180, 90890, 102810, 109068, 112240, 136335, 137080, 145424, 164496, 168360, 181780, 205620, 209047, 218136, 272670, 274160, 336720, 363560, 411240, 418094, 436272, 545340, 627141, 727120, 822480, 836188, 1045235, 1090680, 1254282, 1672376, 2090470, 2181360, 2508564, 3135705, 3344752, 4180940, 5017128, 6271410, 8361880, 10034256, 12542820, 16723760, 25085640, 50171280]

約数ペア:

[(1, 50171280), (2, 25085640), (3, 16723760), (4, 12542820), (5, 10034256), (6, 8361880), (8, 6271410), (10, 5017128), (12, 4180940), (15, 3344752), (16, 3135705), (20, 2508564), (23, 2181360), (24, 2090470), (30, 1672376), (40, 1254282), (46, 1090680), (48, 1045235), (60, 836188), (61, 822480), (69, 727120), (80, 627141), (92, 545340), (115, 436272), (120, 418094), (122, 411240), (138, 363560), (149, 336720), (183, 274160), (184, 272670), (230, 218136), (240, 209047), (244, 205620), (276, 181780), (298, 168360), (305, 164496), (345, 145424), (366, 137080), (368, 136335), (447, 112240), (460, 109068), (488, 102810), (552, 90890), (596, 84180), (610, 82248), (690, 72712), (732, 68540), (745, 67344), (894, 56120), (915, 54832), (920, 54534), (976, 51405), (1104, 45445), (1192, 42090), (1220, 41124), (1380, 36356), (1403, 35760), (1464, 34270), (1490, 33672), (1788, 28060), (1830, 27416), (1840, 27267), (2235, 22448), (2384, 21045), (2440, 20562), (2760, 18178), (2806, 17880), (2928, 17135), (2980, 16836), (3427, 14640), (3576, 14030), (3660, 13708), (4209, 11920), (4470, 11224), (4880, 10281), (5520, 9089), (5612, 8940), (5960, 8418), (6854, 7320), (7015, 7152)]