69181840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 215664768

約数和(自身を除く): 146482928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 43, 52, 56, 65, 68, 70, 80, 85, 86, 91, 104, 112, 119, 130, 136, 140, 169, 170, 172, 182, 208, 215, 221, 238, 260, 272, 280, 301, 338, 340, 344, 364, 430, 442, 455, 476, 520, 559, 560, 595, 602, 676, 680, 688, 728, 731, 845, 860, 884, 910, 952, 1040, 1105, 1118, 1183, 1190, 1204, 1352, 1360, 1456, 1462, 1505, 1547, 1690, 1720, 1768, 1820, 1904, 2210, 2236, 2366, 2380, 2408, 2704, 2795, 2873, 2924, 3010, 3094, 3380, 3440, 3536, 3640, 3655, 3913, 4420, 4472, 4732, 4760, 4816, 5117, 5590, 5746, 5848, 5915, 6020, 6188, 6760, 7267, 7280, 7310, 7735, 7826, 8840, 8944, 9464, 9503, 9520, 10234, 11180, 11492, 11696, 11830, 12040, 12376, 13520, 14365, 14534, 14620, 15470, 15652, 17680, 18928, 19006, 19565, 20111, 20468, 22360, 22984, 23660, 24080, 24752, 25585, 28730, 29068, 29240, 30940, 31304, 36335, 38012, 39130, 40222, 40936, 44720, 45968, 47320, 47515, 50869, 51170, 57460, 58136, 58480, 61880, 62608, 66521, 72670, 76024, 78260, 80444, 81872, 94640, 95030, 100555, 101738, 102340, 114920, 116272, 123539, 123760, 133042, 145340, 152048, 156520, 160888, 190060, 201110, 203476, 204680, 229840, 247078, 254345, 266084, 290680, 313040, 321776, 332605, 380120, 402220, 406952, 409360, 494156, 508690, 532168, 581360, 617695, 665210, 760240, 804440, 813904, 864773, 988312, 1017380, 1064336, 1235390, 1330420, 1608880, 1729546, 1976624, 2034760, 2470780, 2660840, 3459092, 4069520, 4323865, 4941560, 5321680, 6918184, 8647730, 9883120, 13836368, 17295460, 34590920, 69181840]

約数ペア:

[(1, 69181840), (2, 34590920), (4, 17295460), (5, 13836368), (7, 9883120), (8, 8647730), (10, 6918184), (13, 5321680), (14, 4941560), (16, 4323865), (17, 4069520), (20, 3459092), (26, 2660840), (28, 2470780), (34, 2034760), (35, 1976624), (40, 1729546), (43, 1608880), (52, 1330420), (56, 1235390), (65, 1064336), (68, 1017380), (70, 988312), (80, 864773), (85, 813904), (86, 804440), (91, 760240), (104, 665210), (112, 617695), (119, 581360), (130, 532168), (136, 508690), (140, 494156), (169, 409360), (170, 406952), (172, 402220), (182, 380120), (208, 332605), (215, 321776), (221, 313040), (238, 290680), (260, 266084), (272, 254345), (280, 247078), (301, 229840), (338, 204680), (340, 203476), (344, 201110), (364, 190060), (430, 160888), (442, 156520), (455, 152048), (476, 145340), (520, 133042), (559, 123760), (560, 123539), (595, 116272), (602, 114920), (676, 102340), (680, 101738), (688, 100555), (728, 95030), (731, 94640), (845, 81872), (860, 80444), (884, 78260), (910, 76024), (952, 72670), (1040, 66521), (1105, 62608), (1118, 61880), (1183, 58480), (1190, 58136), (1204, 57460), (1352, 51170), (1360, 50869), (1456, 47515), (1462, 47320), (1505, 45968), (1547, 44720), (1690, 40936), (1720, 40222), (1768, 39130), (1820, 38012), (1904, 36335), (2210, 31304), (2236, 30940), (2366, 29240), (2380, 29068), (2408, 28730), (2704, 25585), (2795, 24752), (2873, 24080), (2924, 23660), (3010, 22984), (3094, 22360), (3380, 20468), (3440, 20111), (3536, 19565), (3640, 19006), (3655, 18928), (3913, 17680), (4420, 15652), (4472, 15470), (4732, 14620), (4760, 14534), (4816, 14365), (5117, 13520), (5590, 12376), (5746, 12040), (5848, 11830), (5915, 11696), (6020, 11492), (6188, 11180), (6760, 10234), (7267, 9520), (7280, 9503), (7310, 9464), (7735, 8944), (7826, 8840)]