68650400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 220485888

約数和(自身を除く): 151835488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 25, 26, 28, 32, 35, 40, 41, 46, 50, 52, 56, 65, 70, 80, 82, 91, 92, 100, 104, 112, 115, 130, 140, 160, 161, 164, 175, 182, 184, 200, 205, 208, 224, 230, 260, 280, 287, 299, 322, 325, 328, 350, 364, 368, 400, 410, 416, 455, 460, 520, 533, 560, 574, 575, 598, 644, 650, 656, 700, 728, 736, 800, 805, 820, 910, 920, 943, 1025, 1040, 1066, 1120, 1148, 1150, 1196, 1288, 1300, 1312, 1400, 1435, 1456, 1495, 1610, 1640, 1820, 1840, 1886, 2050, 2080, 2093, 2132, 2275, 2296, 2300, 2392, 2576, 2600, 2665, 2800, 2870, 2912, 2990, 3220, 3280, 3640, 3680, 3731, 3772, 4025, 4100, 4186, 4264, 4550, 4592, 4600, 4715, 4784, 5152, 5200, 5330, 5600, 5740, 5980, 6440, 6560, 6601, 7175, 7280, 7462, 7475, 7544, 8050, 8200, 8372, 8528, 9100, 9184, 9200, 9430, 9568, 10400, 10465, 10660, 11480, 11960, 12259, 12880, 13202, 13325, 14350, 14560, 14924, 14950, 15088, 16100, 16400, 16744, 17056, 18200, 18400, 18655, 18860, 20930, 21320, 22960, 23575, 23920, 24518, 25760, 26404, 26650, 28700, 29848, 29900, 30176, 32200, 32800, 33005, 33488, 36400, 37310, 37720, 41860, 42640, 45920, 47150, 47840, 49036, 52325, 52808, 53300, 57400, 59696, 59800, 61295, 64400, 66010, 66976, 72800, 74620, 75440, 83720, 85280, 85813, 93275, 94300, 98072, 104650, 105616, 106600, 114800, 119392, 119600, 122590, 128800, 132020, 149240, 150880, 165025, 167440, 171626, 186550, 188600, 196144, 209300, 211232, 213200, 229600, 239200, 245180, 264040, 298480, 306475, 330050, 334880, 343252, 373100, 377200, 392288, 418600, 426400, 429065, 490360, 528080, 596960, 612950, 660100, 686504, 746200, 754400, 837200, 858130, 980720, 1056160, 1225900, 1320200, 1373008, 1492400, 1674400, 1716260, 1961440, 2145325, 2451800, 2640400, 2746016, 2984800, 3432520, 4290650, 4903600, 5280800, 6865040, 8581300, 9807200, 13730080, 17162600, 34325200, 68650400]

約数ペア:

[(1, 68650400), (2, 34325200), (4, 17162600), (5, 13730080), (7, 9807200), (8, 8581300), (10, 6865040), (13, 5280800), (14, 4903600), (16, 4290650), (20, 3432520), (23, 2984800), (25, 2746016), (26, 2640400), (28, 2451800), (32, 2145325), (35, 1961440), (40, 1716260), (41, 1674400), (46, 1492400), (50, 1373008), (52, 1320200), (56, 1225900), (65, 1056160), (70, 980720), (80, 858130), (82, 837200), (91, 754400), (92, 746200), (100, 686504), (104, 660100), (112, 612950), (115, 596960), (130, 528080), (140, 490360), (160, 429065), (161, 426400), (164, 418600), (175, 392288), (182, 377200), (184, 373100), (200, 343252), (205, 334880), (208, 330050), (224, 306475), (230, 298480), (260, 264040), (280, 245180), (287, 239200), (299, 229600), (322, 213200), (325, 211232), (328, 209300), (350, 196144), (364, 188600), (368, 186550), (400, 171626), (410, 167440), (416, 165025), (455, 150880), (460, 149240), (520, 132020), (533, 128800), (560, 122590), (574, 119600), (575, 119392), (598, 114800), (644, 106600), (650, 105616), (656, 104650), (700, 98072), (728, 94300), (736, 93275), (800, 85813), (805, 85280), (820, 83720), (910, 75440), (920, 74620), (943, 72800), (1025, 66976), (1040, 66010), (1066, 64400), (1120, 61295), (1148, 59800), (1150, 59696), (1196, 57400), (1288, 53300), (1300, 52808), (1312, 52325), (1400, 49036), (1435, 47840), (1456, 47150), (1495, 45920), (1610, 42640), (1640, 41860), (1820, 37720), (1840, 37310), (1886, 36400), (2050, 33488), (2080, 33005), (2093, 32800), (2132, 32200), (2275, 30176), (2296, 29900), (2300, 29848), (2392, 28700), (2576, 26650), (2600, 26404), (2665, 25760), (2800, 24518), (2870, 23920), (2912, 23575), (2990, 22960), (3220, 21320), (3280, 20930), (3640, 18860), (3680, 18655), (3731, 18400), (3772, 18200), (4025, 17056), (4100, 16744), (4186, 16400), (4264, 16100), (4550, 15088), (4592, 14950), (4600, 14924), (4715, 14560), (4784, 14350), (5152, 13325), (5200, 13202), (5330, 12880), (5600, 12259), (5740, 11960), (5980, 11480), (6440, 10660), (6560, 10465), (6601, 10400), (7175, 9568), (7280, 9430), (7462, 9200), (7475, 9184), (7544, 9100), (8050, 8528), (8200, 8372)]