39126180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 117573120

約数和(自身を除く): 78446940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 340, 356, 431, 445, 510, 534, 862, 890, 1020, 1068, 1293, 1335, 1513, 1724, 1780, 2155, 2586, 2670, 3026, 4310, 4539, 5172, 5340, 6052, 6465, 7327, 7565, 8620, 9078, 12930, 14654, 15130, 18156, 21981, 22695, 25860, 29308, 30260, 36635, 38359, 43962, 45390, 73270, 76718, 87924, 90780, 109905, 115077, 146540, 153436, 191795, 219810, 230154, 383590, 439620, 460308, 575385, 652103, 767180, 1150770, 1304206, 1956309, 2301540, 2608412, 3260515, 3912618, 6521030, 7825236, 9781545, 13042060, 19563090, 39126180]

約数ペア:

[(1, 39126180), (2, 19563090), (3, 13042060), (4, 9781545), (5, 7825236), (6, 6521030), (10, 3912618), (12, 3260515), (15, 2608412), (17, 2301540), (20, 1956309), (30, 1304206), (34, 1150770), (51, 767180), (60, 652103), (68, 575385), (85, 460308), (89, 439620), (102, 383590), (170, 230154), (178, 219810), (204, 191795), (255, 153436), (267, 146540), (340, 115077), (356, 109905), (431, 90780), (445, 87924), (510, 76718), (534, 73270), (862, 45390), (890, 43962), (1020, 38359), (1068, 36635), (1293, 30260), (1335, 29308), (1513, 25860), (1724, 22695), (1780, 21981), (2155, 18156), (2586, 15130), (2670, 14654), (3026, 12930), (4310, 9078), (4539, 8620), (5172, 7565), (5340, 7327), (6052, 6465)]