25625490

素因数分解:

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

素因数の和:168

約数の個数: 128

約数和(自身を含む): 72852480

約数和(自身を除く): 47226990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 61, 66, 67, 95, 110, 114, 122, 134, 165, 183, 190, 201, 209, 285, 305, 330, 335, 366, 402, 418, 570, 610, 627, 670, 671, 737, 915, 1005, 1045, 1159, 1254, 1273, 1342, 1474, 1830, 2010, 2013, 2090, 2211, 2318, 2546, 3135, 3355, 3477, 3685, 3819, 4026, 4087, 4422, 5795, 6270, 6365, 6710, 6954, 7370, 7638, 8174, 10065, 11055, 11590, 12261, 12730, 12749, 14003, 17385, 19095, 20130, 20435, 22110, 24522, 25498, 28006, 34770, 38190, 38247, 40870, 42009, 44957, 61305, 63745, 70015, 76494, 77653, 84018, 89914, 122610, 127490, 134871, 140030, 155306, 191235, 210045, 224785, 232959, 269742, 382470, 388265, 420090, 449570, 465918, 674355, 776530, 854183, 1164795, 1348710, 1708366, 2329590, 2562549, 4270915, 5125098, 8541830, 12812745, 25625490]

約数ペア:

[(1, 25625490), (2, 12812745), (3, 8541830), (5, 5125098), (6, 4270915), (10, 2562549), (11, 2329590), (15, 1708366), (19, 1348710), (22, 1164795), (30, 854183), (33, 776530), (38, 674355), (55, 465918), (57, 449570), (61, 420090), (66, 388265), (67, 382470), (95, 269742), (110, 232959), (114, 224785), (122, 210045), (134, 191235), (165, 155306), (183, 140030), (190, 134871), (201, 127490), (209, 122610), (285, 89914), (305, 84018), (330, 77653), (335, 76494), (366, 70015), (402, 63745), (418, 61305), (570, 44957), (610, 42009), (627, 40870), (670, 38247), (671, 38190), (737, 34770), (915, 28006), (1005, 25498), (1045, 24522), (1159, 22110), (1254, 20435), (1273, 20130), (1342, 19095), (1474, 17385), (1830, 14003), (2010, 12749), (2013, 12730), (2090, 12261), (2211, 11590), (2318, 11055), (2546, 10065), (3135, 8174), (3355, 7638), (3477, 7370), (3685, 6954), (3819, 6710), (4026, 6365), (4087, 6270), (4422, 5795)]