54155340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 174440448

約数和(自身を除く): 120285108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 103, 115, 127, 138, 180, 206, 207, 230, 254, 276, 309, 345, 381, 412, 414, 460, 508, 515, 618, 635, 690, 762, 828, 927, 1030, 1035, 1143, 1236, 1270, 1380, 1524, 1545, 1854, 1905, 2060, 2070, 2286, 2369, 2540, 2921, 3090, 3708, 3810, 4140, 4572, 4635, 4738, 5715, 5842, 6180, 7107, 7620, 8763, 9270, 9476, 11430, 11684, 11845, 13081, 14214, 14605, 17526, 18540, 21321, 22860, 23690, 26162, 26289, 28428, 29210, 35052, 35535, 39243, 42642, 43815, 47380, 52324, 52578, 58420, 65405, 71070, 78486, 85284, 87630, 105156, 106605, 117729, 130810, 131445, 142140, 156972, 175260, 196215, 213210, 235458, 261620, 262890, 300863, 392430, 426420, 470916, 525780, 588645, 601726, 784860, 902589, 1177290, 1203452, 1504315, 1805178, 2354580, 2707767, 3008630, 3610356, 4512945, 5415534, 6017260, 9025890, 10831068, 13538835, 18051780, 27077670, 54155340]

約数ペア:

[(1, 54155340), (2, 27077670), (3, 18051780), (4, 13538835), (5, 10831068), (6, 9025890), (9, 6017260), (10, 5415534), (12, 4512945), (15, 3610356), (18, 3008630), (20, 2707767), (23, 2354580), (30, 1805178), (36, 1504315), (45, 1203452), (46, 1177290), (60, 902589), (69, 784860), (90, 601726), (92, 588645), (103, 525780), (115, 470916), (127, 426420), (138, 392430), (180, 300863), (206, 262890), (207, 261620), (230, 235458), (254, 213210), (276, 196215), (309, 175260), (345, 156972), (381, 142140), (412, 131445), (414, 130810), (460, 117729), (508, 106605), (515, 105156), (618, 87630), (635, 85284), (690, 78486), (762, 71070), (828, 65405), (927, 58420), (1030, 52578), (1035, 52324), (1143, 47380), (1236, 43815), (1270, 42642), (1380, 39243), (1524, 35535), (1545, 35052), (1854, 29210), (1905, 28428), (2060, 26289), (2070, 26162), (2286, 23690), (2369, 22860), (2540, 21321), (2921, 18540), (3090, 17526), (3708, 14605), (3810, 14214), (4140, 13081), (4572, 11845), (4635, 11684), (4738, 11430), (5715, 9476), (5842, 9270), (6180, 8763), (7107, 7620)]