51250980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 169989120

約数和(自身を除く): 118738140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 61, 66, 67, 76, 95, 110, 114, 122, 132, 134, 165, 183, 190, 201, 209, 220, 228, 244, 268, 285, 305, 330, 335, 366, 380, 402, 418, 570, 610, 627, 660, 670, 671, 732, 737, 804, 836, 915, 1005, 1045, 1140, 1159, 1220, 1254, 1273, 1340, 1342, 1474, 1830, 2010, 2013, 2090, 2211, 2318, 2508, 2546, 2684, 2948, 3135, 3355, 3477, 3660, 3685, 3819, 4020, 4026, 4087, 4180, 4422, 4636, 5092, 5795, 6270, 6365, 6710, 6954, 7370, 7638, 8052, 8174, 8844, 10065, 11055, 11590, 12261, 12540, 12730, 12749, 13420, 13908, 14003, 14740, 15276, 16348, 17385, 19095, 20130, 20435, 22110, 23180, 24522, 25460, 25498, 28006, 34770, 38190, 38247, 40260, 40870, 42009, 44220, 44957, 49044, 50996, 56012, 61305, 63745, 69540, 70015, 76380, 76494, 77653, 81740, 84018, 89914, 122610, 127490, 134871, 140030, 152988, 155306, 168036, 179828, 191235, 210045, 224785, 232959, 245220, 254980, 269742, 280060, 310612, 382470, 388265, 420090, 449570, 465918, 539484, 674355, 764940, 776530, 840180, 854183, 899140, 931836, 1164795, 1348710, 1553060, 1708366, 2329590, 2562549, 2697420, 3416732, 4270915, 4659180, 5125098, 8541830, 10250196, 12812745, 17083660, 25625490, 51250980]

約数ペア:

[(1, 51250980), (2, 25625490), (3, 17083660), (4, 12812745), (5, 10250196), (6, 8541830), (10, 5125098), (11, 4659180), (12, 4270915), (15, 3416732), (19, 2697420), (20, 2562549), (22, 2329590), (30, 1708366), (33, 1553060), (38, 1348710), (44, 1164795), (55, 931836), (57, 899140), (60, 854183), (61, 840180), (66, 776530), (67, 764940), (76, 674355), (95, 539484), (110, 465918), (114, 449570), (122, 420090), (132, 388265), (134, 382470), (165, 310612), (183, 280060), (190, 269742), (201, 254980), (209, 245220), (220, 232959), (228, 224785), (244, 210045), (268, 191235), (285, 179828), (305, 168036), (330, 155306), (335, 152988), (366, 140030), (380, 134871), (402, 127490), (418, 122610), (570, 89914), (610, 84018), (627, 81740), (660, 77653), (670, 76494), (671, 76380), (732, 70015), (737, 69540), (804, 63745), (836, 61305), (915, 56012), (1005, 50996), (1045, 49044), (1140, 44957), (1159, 44220), (1220, 42009), (1254, 40870), (1273, 40260), (1340, 38247), (1342, 38190), (1474, 34770), (1830, 28006), (2010, 25498), (2013, 25460), (2090, 24522), (2211, 23180), (2318, 22110), (2508, 20435), (2546, 20130), (2684, 19095), (2948, 17385), (3135, 16348), (3355, 15276), (3477, 14740), (3660, 14003), (3685, 13908), (3819, 13420), (4020, 12749), (4026, 12730), (4087, 12540), (4180, 12261), (4422, 11590), (4636, 11055), (5092, 10065), (5795, 8844), (6270, 8174), (6365, 8052), (6710, 7638), (6954, 7370)]