27720663012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157823}}^1$

素因数の和:157898

約数の個数: 144

約数和(自身を含む): 86861279232

約数和(自身を除く): 59140616220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 41, 42, 51, 63, 68, 82, 84, 102, 119, 123, 126, 153, 164, 204, 238, 246, 252, 287, 306, 357, 369, 476, 492, 574, 612, 697, 714, 738, 861, 1071, 1148, 1394, 1428, 1476, 1722, 2091, 2142, 2583, 2788, 3444, 4182, 4284, 4879, 5166, 6273, 8364, 9758, 10332, 12546, 14637, 19516, 25092, 29274, 43911, 58548, 87822, 157823, 175644, 315646, 473469, 631292, 946938, 1104761, 1420407, 1893876, 2209522, 2682991, 2840814, 3314283, 4419044, 5365982, 5681628, 6470743, 6628566, 8048973, 9942849, 10731964, 12941486, 13257132, 16097946, 18780937, 19412229, 19885698, 24146919, 25882972, 32195892, 37561874, 38824458, 39771396, 45295201, 48293838, 56342811, 58236687, 75123748, 77648916, 90590402, 96587676, 110002631, 112685622, 116473374, 135885603, 169028433, 181180804, 220005262, 225371244, 232946748, 271771206, 330007893, 338056866, 407656809, 440010524, 543542412, 660015786, 676113732, 770018417, 815313618, 990023679, 1320031572, 1540036834, 1630627236, 1980047358, 2310055251, 3080073668, 3960094716, 4620110502, 6930165753, 9240221004, 13860331506, 27720663012]

約数ペア:

[(1, 27720663012), (2, 13860331506), (3, 9240221004), (4, 6930165753), (6, 4620110502), (7, 3960094716), (9, 3080073668), (12, 2310055251), (14, 1980047358), (17, 1630627236), (18, 1540036834), (21, 1320031572), (28, 990023679), (34, 815313618), (36, 770018417), (41, 676113732), (42, 660015786), (51, 543542412), (63, 440010524), (68, 407656809), (82, 338056866), (84, 330007893), (102, 271771206), (119, 232946748), (123, 225371244), (126, 220005262), (153, 181180804), (164, 169028433), (204, 135885603), (238, 116473374), (246, 112685622), (252, 110002631), (287, 96587676), (306, 90590402), (357, 77648916), (369, 75123748), (476, 58236687), (492, 56342811), (574, 48293838), (612, 45295201), (697, 39771396), (714, 38824458), (738, 37561874), (861, 32195892), (1071, 25882972), (1148, 24146919), (1394, 19885698), (1428, 19412229), (1476, 18780937), (1722, 16097946), (2091, 13257132), (2142, 12941486), (2583, 10731964), (2788, 9942849), (3444, 8048973), (4182, 6628566), (4284, 6470743), (4879, 5681628), (5166, 5365982), (6273, 4419044), (8364, 3314283), (9758, 2840814), (10332, 2682991), (12546, 2209522), (14637, 1893876), (19516, 1420407), (25092, 1104761), (29274, 946938), (43911, 631292), (58548, 473469), (87822, 315646), (157823, 175644)]