149670920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14447}}^1$

素因数の和:14502

約数の個数: 64

約数和(自身を含む): 395297280

約数和(自身を除く): 245626360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 14447, 28894, 57788, 72235, 101129, 115576, 144470, 202258, 288940, 404516, 505645, 534539, 577880, 809032, 1011290, 1069078, 2022580, 2138156, 2672695, 3741773, 4045160, 4276312, 5345390, 7483546, 10690780, 14967092, 18708865, 21381560, 29934184, 37417730, 74835460, 149670920]

約数ペア:

[(1, 149670920), (2, 74835460), (4, 37417730), (5, 29934184), (7, 21381560), (8, 18708865), (10, 14967092), (14, 10690780), (20, 7483546), (28, 5345390), (35, 4276312), (37, 4045160), (40, 3741773), (56, 2672695), (70, 2138156), (74, 2022580), (140, 1069078), (148, 1011290), (185, 809032), (259, 577880), (280, 534539), (296, 505645), (370, 404516), (518, 288940), (740, 202258), (1036, 144470), (1295, 115576), (1480, 101129), (2072, 72235), (2590, 57788), (5180, 28894), (10360, 14447)]