97971720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 256

約数和(自身を含む): 383201280

約数和(自身を除く): 285229560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 105, 110, 115, 120, 132, 138, 140, 154, 161, 165, 168, 184, 210, 220, 230, 231, 253, 264, 276, 280, 308, 322, 330, 345, 385, 420, 440, 460, 461, 462, 483, 506, 552, 616, 644, 660, 690, 759, 770, 805, 840, 920, 922, 924, 966, 1012, 1155, 1265, 1288, 1320, 1380, 1383, 1518, 1540, 1610, 1771, 1844, 1848, 1932, 2024, 2305, 2310, 2415, 2530, 2760, 2766, 3036, 3080, 3220, 3227, 3542, 3688, 3795, 3864, 4610, 4620, 4830, 5060, 5071, 5313, 5532, 6072, 6440, 6454, 6915, 7084, 7590, 8855, 9220, 9240, 9660, 9681, 10120, 10142, 10603, 10626, 11064, 12908, 13830, 14168, 15180, 15213, 16135, 17710, 18440, 19320, 19362, 20284, 21206, 21252, 25355, 25816, 26565, 27660, 30360, 30426, 31809, 32270, 35420, 35497, 38724, 40568, 42412, 42504, 48405, 50710, 53015, 53130, 55320, 60852, 63618, 64540, 70840, 70994, 74221, 76065, 77448, 84824, 96810, 101420, 106030, 106260, 106491, 116633, 121704, 127236, 129080, 141988, 148442, 152130, 159045, 177485, 193620, 202840, 212060, 212520, 212982, 222663, 233266, 254472, 283976, 296884, 304260, 318090, 349899, 354970, 371105, 387240, 424120, 425964, 445326, 466532, 532455, 583165, 593768, 608520, 636180, 699798, 709940, 742210, 816431, 851928, 890652, 933064, 1064910, 1113315, 1166330, 1272360, 1399596, 1419880, 1484420, 1632862, 1749495, 1781304, 2129820, 2226630, 2332660, 2449293, 2799192, 2968840, 3265724, 3498990, 4082155, 4259640, 4453260, 4665320, 4898586, 6531448, 6997980, 8164310, 8906520, 9797172, 12246465, 13995960, 16328620, 19594344, 24492930, 32657240, 48985860, 97971720]

約数ペア:

[(1, 97971720), (2, 48985860), (3, 32657240), (4, 24492930), (5, 19594344), (6, 16328620), (7, 13995960), (8, 12246465), (10, 9797172), (11, 8906520), (12, 8164310), (14, 6997980), (15, 6531448), (20, 4898586), (21, 4665320), (22, 4453260), (23, 4259640), (24, 4082155), (28, 3498990), (30, 3265724), (33, 2968840), (35, 2799192), (40, 2449293), (42, 2332660), (44, 2226630), (46, 2129820), (55, 1781304), (56, 1749495), (60, 1632862), (66, 1484420), (69, 1419880), (70, 1399596), (77, 1272360), (84, 1166330), (88, 1113315), (92, 1064910), (105, 933064), (110, 890652), (115, 851928), (120, 816431), (132, 742210), (138, 709940), (140, 699798), (154, 636180), (161, 608520), (165, 593768), (168, 583165), (184, 532455), (210, 466532), (220, 445326), (230, 425964), (231, 424120), (253, 387240), (264, 371105), (276, 354970), (280, 349899), (308, 318090), (322, 304260), (330, 296884), (345, 283976), (385, 254472), (420, 233266), (440, 222663), (460, 212982), (461, 212520), (462, 212060), (483, 202840), (506, 193620), (552, 177485), (616, 159045), (644, 152130), (660, 148442), (690, 141988), (759, 129080), (770, 127236), (805, 121704), (840, 116633), (920, 106491), (922, 106260), (924, 106030), (966, 101420), (1012, 96810), (1155, 84824), (1265, 77448), (1288, 76065), (1320, 74221), (1380, 70994), (1383, 70840), (1518, 64540), (1540, 63618), (1610, 60852), (1771, 55320), (1844, 53130), (1848, 53015), (1932, 50710), (2024, 48405), (2305, 42504), (2310, 42412), (2415, 40568), (2530, 38724), (2760, 35497), (2766, 35420), (3036, 32270), (3080, 31809), (3220, 30426), (3227, 30360), (3542, 27660), (3688, 26565), (3795, 25816), (3864, 25355), (4610, 21252), (4620, 21206), (4830, 20284), (5060, 19362), (5071, 19320), (5313, 18440), (5532, 17710), (6072, 16135), (6440, 15213), (6454, 15180), (6915, 14168), (7084, 13830), (7590, 12908), (8855, 11064), (9220, 10626), (9240, 10603), (9660, 10142), (9681, 10120)]