117937100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 272982528

約数和(自身を除く): 155045428

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 115, 188, 230, 235, 460, 470, 575, 940, 1081, 1091, 1150, 1175, 2162, 2182, 2300, 2350, 4324, 4364, 4700, 5405, 5455, 10810, 10910, 21620, 21820, 25093, 27025, 27275, 50186, 51277, 54050, 54550, 100372, 102554, 108100, 109100, 125465, 205108, 250930, 256385, 501860, 512770, 627325, 1025540, 1179371, 1254650, 1281925, 2358742, 2509300, 2563850, 4717484, 5127700, 5896855, 11793710, 23587420, 29484275, 58968550, 117937100]

約数ペア:

[(1, 117937100), (2, 58968550), (4, 29484275), (5, 23587420), (10, 11793710), (20, 5896855), (23, 5127700), (25, 4717484), (46, 2563850), (47, 2509300), (50, 2358742), (92, 1281925), (94, 1254650), (100, 1179371), (115, 1025540), (188, 627325), (230, 512770), (235, 501860), (460, 256385), (470, 250930), (575, 205108), (940, 125465), (1081, 109100), (1091, 108100), (1150, 102554), (1175, 100372), (2162, 54550), (2182, 54050), (2300, 51277), (2350, 50186), (4324, 27275), (4364, 27025), (4700, 25093), (5405, 21820), (5455, 21620), (10810, 10910)]