27192800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1828

約数の個数: 72

約数和(自身を含む): 69917400

約数和(自身を除く): 42724600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1789, 1900, 3040, 3578, 3800, 7156, 7600, 8945, 14312, 15200, 17890, 28624, 33991, 35780, 44725, 57248, 67982, 71560, 89450, 135964, 143120, 169955, 178900, 271928, 286240, 339910, 357800, 543856, 679820, 715600, 849775, 1087712, 1359640, 1431200, 1699550, 2719280, 3399100, 5438560, 6798200, 13596400, 27192800]

約数ペア:

[(1, 27192800), (2, 13596400), (4, 6798200), (5, 5438560), (8, 3399100), (10, 2719280), (16, 1699550), (19, 1431200), (20, 1359640), (25, 1087712), (32, 849775), (38, 715600), (40, 679820), (50, 543856), (76, 357800), (80, 339910), (95, 286240), (100, 271928), (152, 178900), (160, 169955), (190, 143120), (200, 135964), (304, 89450), (380, 71560), (400, 67982), (475, 57248), (608, 44725), (760, 35780), (800, 33991), (950, 28624), (1520, 17890), (1789, 15200), (1900, 14312), (3040, 8945), (3578, 7600), (3800, 7156)]