56398160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 165322752

約数和(自身を除く): 108924592

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 80, 91, 104, 112, 122, 127, 130, 140, 182, 208, 244, 254, 260, 280, 305, 364, 427, 455, 488, 508, 520, 560, 610, 635, 728, 793, 854, 889, 910, 976, 1016, 1040, 1220, 1270, 1456, 1586, 1651, 1708, 1778, 1820, 2032, 2135, 2440, 2540, 3172, 3302, 3416, 3556, 3640, 3965, 4270, 4445, 4880, 5080, 5551, 6344, 6604, 6832, 7112, 7280, 7747, 7930, 8255, 8540, 8890, 10160, 11102, 11557, 12688, 13208, 14224, 15494, 15860, 16510, 17080, 17780, 22204, 23114, 26416, 27755, 30988, 31720, 33020, 34160, 35560, 38735, 44408, 46228, 54229, 55510, 57785, 61976, 63440, 66040, 71120, 77470, 88816, 92456, 100711, 108458, 111020, 115570, 123952, 132080, 154940, 184912, 201422, 216916, 222040, 231140, 271145, 309880, 402844, 433832, 444080, 462280, 503555, 542290, 619760, 704977, 805688, 867664, 924560, 1007110, 1084580, 1409954, 1611376, 2014220, 2169160, 2819908, 3524885, 4028440, 4338320, 5639816, 7049770, 8056880, 11279632, 14099540, 28199080, 56398160]

約数ペア:

[(1, 56398160), (2, 28199080), (4, 14099540), (5, 11279632), (7, 8056880), (8, 7049770), (10, 5639816), (13, 4338320), (14, 4028440), (16, 3524885), (20, 2819908), (26, 2169160), (28, 2014220), (35, 1611376), (40, 1409954), (52, 1084580), (56, 1007110), (61, 924560), (65, 867664), (70, 805688), (80, 704977), (91, 619760), (104, 542290), (112, 503555), (122, 462280), (127, 444080), (130, 433832), (140, 402844), (182, 309880), (208, 271145), (244, 231140), (254, 222040), (260, 216916), (280, 201422), (305, 184912), (364, 154940), (427, 132080), (455, 123952), (488, 115570), (508, 111020), (520, 108458), (560, 100711), (610, 92456), (635, 88816), (728, 77470), (793, 71120), (854, 66040), (889, 63440), (910, 61976), (976, 57785), (1016, 55510), (1040, 54229), (1220, 46228), (1270, 44408), (1456, 38735), (1586, 35560), (1651, 34160), (1708, 33020), (1778, 31720), (1820, 30988), (2032, 27755), (2135, 26416), (2440, 23114), (2540, 22204), (3172, 17780), (3302, 17080), (3416, 16510), (3556, 15860), (3640, 15494), (3965, 14224), (4270, 13208), (4445, 12688), (4880, 11557), (5080, 11102), (5551, 10160), (6344, 8890), (6604, 8540), (6832, 8255), (7112, 7930), (7280, 7747)]