39855090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 72119310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 59, 66, 69, 89, 110, 115, 118, 138, 165, 177, 178, 230, 253, 267, 295, 330, 345, 354, 445, 506, 534, 590, 649, 690, 759, 885, 890, 979, 1265, 1298, 1335, 1357, 1518, 1770, 1947, 1958, 2047, 2530, 2670, 2714, 2937, 3245, 3795, 3894, 4071, 4094, 4895, 5251, 5874, 6141, 6490, 6785, 7590, 8142, 9735, 9790, 10235, 10502, 12282, 13570, 14685, 14927, 15753, 19470, 20355, 20470, 22517, 26255, 29370, 29854, 30705, 31506, 40710, 44781, 45034, 52510, 57761, 61410, 67551, 74635, 78765, 89562, 112585, 115522, 120773, 135102, 149270, 157530, 173283, 223905, 225170, 241546, 288805, 337755, 346566, 362319, 447810, 577610, 603865, 675510, 724638, 866415, 1207730, 1328503, 1732830, 1811595, 2657006, 3623190, 3985509, 6642515, 7971018, 13285030, 19927545, 39855090]

約数ペア:

[(1, 39855090), (2, 19927545), (3, 13285030), (5, 7971018), (6, 6642515), (10, 3985509), (11, 3623190), (15, 2657006), (22, 1811595), (23, 1732830), (30, 1328503), (33, 1207730), (46, 866415), (55, 724638), (59, 675510), (66, 603865), (69, 577610), (89, 447810), (110, 362319), (115, 346566), (118, 337755), (138, 288805), (165, 241546), (177, 225170), (178, 223905), (230, 173283), (253, 157530), (267, 149270), (295, 135102), (330, 120773), (345, 115522), (354, 112585), (445, 89562), (506, 78765), (534, 74635), (590, 67551), (649, 61410), (690, 57761), (759, 52510), (885, 45034), (890, 44781), (979, 40710), (1265, 31506), (1298, 30705), (1335, 29854), (1357, 29370), (1518, 26255), (1770, 22517), (1947, 20470), (1958, 20355), (2047, 19470), (2530, 15753), (2670, 14927), (2714, 14685), (2937, 13570), (3245, 12282), (3795, 10502), (3894, 10235), (4071, 9790), (4094, 9735), (4895, 8142), (5251, 7590), (5874, 6785), (6141, 6490)]